Fix features schema to use list format

README.md

@@ -24,12 +24,18 @@ configs:
     - split: test
       path: data/s3/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: s4
   data_files:
     - split: train
@@ -37,12 +43,18 @@ configs:
     - split: test
       path: data/s4/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: s5
   data_files:
     - split: train
@@ -50,12 +62,18 @@ configs:
     - split: test
       path: data/s5/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: s6
   data_files:
     - split: train
@@ -63,12 +81,18 @@ configs:
     - split: test
       path: data/s6/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: s7
   data_files:
     - split: train
@@ -76,12 +100,18 @@ configs:
     - split: test
       path: data/s7/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: s8
   data_files:
     - split: train
@@ -89,12 +119,18 @@ configs:
     - split: test
       path: data/s8/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: s9
   data_files:
     - split: train
@@ -102,12 +138,18 @@ configs:
     - split: test
       path: data/s9/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: a3
   data_files:
     - split: train
@@ -115,12 +157,18 @@ configs:
     - split: test
       path: data/a3/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: a4
   data_files:
     - split: train
@@ -128,12 +176,18 @@ configs:
     - split: test
       path: data/a4/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: a5
   data_files:
     - split: train
@@ -141,12 +195,18 @@ configs:
     - split: test
       path: data/a5/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: a6
   data_files:
     - split: train
@@ -154,12 +214,18 @@ configs:
     - split: test
       path: data/a6/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: a7
   data_files:
     - split: train
@@ -167,12 +233,18 @@ configs:
     - split: test
       path: data/a7/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: a8
   data_files:
     - split: train
@@ -180,12 +252,18 @@ configs:
     - split: test
       path: data/a8/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: a9
   data_files:
     - split: train
@@ -193,12 +271,18 @@ configs:
     - split: test
       path: data/a9/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c2
   data_files:
     - split: train
@@ -206,12 +290,18 @@ configs:
     - split: test
       path: data/c2/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c3
   data_files:
     - split: train
@@ -219,12 +309,18 @@ configs:
     - split: test
       path: data/c3/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c4
   data_files:
     - split: train
@@ -232,12 +328,18 @@ configs:
     - split: test
       path: data/c4/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c5
   data_files:
     - split: train
@@ -245,12 +347,18 @@ configs:
     - split: test
       path: data/c5/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c6
   data_files:
     - split: train
@@ -258,12 +366,18 @@ configs:
     - split: test
       path: data/c6/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c7
   data_files:
     - split: train
@@ -271,12 +385,18 @@ configs:
     - split: test
       path: data/c7/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c8
   data_files:
     - split: train
@@ -284,12 +404,18 @@ configs:
     - split: test
       path: data/c8/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c9
   data_files:
     - split: train
@@ -297,12 +423,18 @@ configs:
     - split: test
       path: data/c9/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c10
   data_files:
     - split: train
@@ -310,12 +442,18 @@ configs:
     - split: test
       path: data/c10/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c11
   data_files:
     - split: train
@@ -323,12 +461,18 @@ configs:
     - split: test
       path: data/c11/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c12
   data_files:
     - split: train
@@ -336,12 +480,18 @@ configs:
     - split: test
       path: data/c12/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c13
   data_files:
     - split: train
@@ -349,12 +499,18 @@ configs:
     - split: test
       path: data/c13/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c14
   data_files:
     - split: train
@@ -362,12 +518,18 @@ configs:
     - split: test
       path: data/c14/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c15
   data_files:
     - split: train
@@ -375,12 +537,18 @@ configs:
     - split: test
       path: data/c15/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c16
   data_files:
     - split: train
@@ -388,12 +556,18 @@ configs:
     - split: test
       path: data/c16/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c17
   data_files:
     - split: train
@@ -401,12 +575,18 @@ configs:
     - split: test
       path: data/c17/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c18
   data_files:
     - split: train
@@ -414,12 +594,18 @@ configs:
     - split: test
       path: data/c18/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c19
   data_files:
     - split: train
@@ -427,12 +613,18 @@ configs:
     - split: test
       path: data/c19/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c20
   data_files:
     - split: train
@@ -440,12 +632,18 @@ configs:
     - split: test
       path: data/c20/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c21
   data_files:
     - split: train
@@ -453,12 +651,18 @@ configs:
     - split: test
       path: data/c21/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c22
   data_files:
     - split: train
@@ -466,12 +670,18 @@ configs:
     - split: test
       path: data/c22/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c23
   data_files:
     - split: train
@@ -479,12 +689,18 @@ configs:
     - split: test
       path: data/c23/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c24
   data_files:
     - split: train
@@ -492,12 +708,18 @@ configs:
     - split: test
       path: data/c24/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c25
   data_files:
     - split: train
@@ -505,12 +727,18 @@ configs:
     - split: test
       path: data/c25/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c26
   data_files:
     - split: train
@@ -518,12 +746,18 @@ configs:
     - split: test
       path: data/c26/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c27
   data_files:
     - split: train
@@ -531,12 +765,18 @@ configs:
     - split: test
       path: data/c27/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c28
   data_files:
     - split: train
@@ -544,12 +784,18 @@ configs:
     - split: test
       path: data/c28/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c29
   data_files:
     - split: train
@@ -557,12 +803,18 @@ configs:
     - split: test
       path: data/c29/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: c30
   data_files:
     - split: train
@@ -570,12 +822,18 @@ configs:
     - split: test
       path: data/c30/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: d3
   data_files:
     - split: train
@@ -583,12 +841,18 @@ configs:
     - split: test
       path: data/d3/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: d4
   data_files:
     - split: train
@@ -596,12 +860,18 @@ configs:
     - split: test
       path: data/d4/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: d5
   data_files:
     - split: train
@@ -609,12 +879,18 @@ configs:
     - split: test
       path: data/d5/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: d6
   data_files:
     - split: train
@@ -622,12 +898,18 @@ configs:
     - split: test
       path: data/d6/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: d7
   data_files:
     - split: train
@@ -635,12 +917,18 @@ configs:
     - split: test
       path: data/d7/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: d8
   data_files:
     - split: train
@@ -648,12 +936,18 @@ configs:
     - split: test
       path: data/d8/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: d9
   data_files:
     - split: train
@@ -661,12 +955,18 @@ configs:
     - split: test
       path: data/d9/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: d10
   data_files:
     - split: train
@@ -674,12 +974,18 @@ configs:
     - split: test
       path: data/d10/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: d11
   data_files:
     - split: train
@@ -687,12 +993,18 @@ configs:
     - split: test
       path: data/d11/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: d12
   data_files:
     - split: train
@@ -700,12 +1012,18 @@ configs:
     - split: test
       path: data/d12/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: d13
   data_files:
     - split: train
@@ -713,12 +1031,18 @@ configs:
     - split: test
       path: data/d13/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: d14
   data_files:
     - split: train
@@ -726,12 +1050,18 @@ configs:
     - split: test
       path: data/d14/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: d15
   data_files:
     - split: train
@@ -739,12 +1069,18 @@ configs:
     - split: test
       path: data/d15/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: d16
   data_files:
     - split: train
@@ -752,12 +1088,18 @@ configs:
     - split: test
       path: data/d16/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: d17
   data_files:
     - split: train
@@ -765,12 +1107,18 @@ configs:
     - split: test
       path: data/d17/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: d18
   data_files:
     - split: train
@@ -778,12 +1126,18 @@ configs:
     - split: test
       path: data/d18/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: d19
   data_files:
     - split: train
@@ -791,12 +1145,18 @@ configs:
     - split: test
       path: data/d19/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: d20
   data_files:
     - split: train
@@ -804,12 +1164,18 @@ configs:
     - split: test
       path: data/d20/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: q8
   data_files:
     - split: train
@@ -817,12 +1183,18 @@ configs:
     - split: test
       path: data/q8/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: q16
   data_files:
     - split: train
@@ -830,12 +1202,18 @@ configs:
     - split: test
       path: data/q16/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: q32
   data_files:
     - split: train
@@ -843,12 +1221,18 @@ configs:
     - split: test
       path: data/q32/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: f20
   data_files:
     - split: train
@@ -856,12 +1240,18 @@ configs:
     - split: test
       path: data/f20/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: f21
   data_files:
     - split: train
@@ -869,12 +1259,18 @@ configs:
     - split: test
       path: data/f21/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: v4
   data_files:
     - split: train
@@ -882,12 +1278,18 @@ configs:
     - split: test
       path: data/v4/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: z2_1
   data_files:
     - split: train
@@ -895,12 +1297,18 @@ configs:
     - split: test
       path: data/z2_1/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: z2_2
   data_files:
     - split: train
@@ -908,12 +1316,18 @@ configs:
     - split: test
       path: data/z2_2/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: z2_3
   data_files:
     - split: train
@@ -921,12 +1335,18 @@ configs:
     - split: test
       path: data/z2_3/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: z2_4
   data_files:
     - split: train
@@ -934,12 +1354,18 @@ configs:
     - split: test
       path: data/z2_4/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: z2_5
   data_files:
     - split: train
@@ -947,12 +1373,18 @@ configs:
     - split: test
       path: data/z2_5/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: z3_1
   data_files:
     - split: train
@@ -960,12 +1392,18 @@ configs:
     - split: test
       path: data/z3_1/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: z3_2
   data_files:
     - split: train
@@ -973,12 +1411,18 @@ configs:
     - split: test
       path: data/z3_2/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: z3_3
   data_files:
     - split: train
@@ -986,12 +1430,18 @@ configs:
     - split: test
       path: data/z3_3/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: z3_4
   data_files:
     - split: train
@@ -999,12 +1449,18 @@ configs:
     - split: test
       path: data/z3_4/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: z5_1
   data_files:
     - split: train
@@ -1012,12 +1468,18 @@ configs:
     - split: test
       path: data/z5_1/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: z5_2
   data_files:
     - split: train
@@ -1025,12 +1487,18 @@ configs:
     - split: test
       path: data/z5_2/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: z5_3
   data_files:
     - split: train
@@ -1038,12 +1506,18 @@ configs:
     - split: test
       path: data/z5_3/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: z5_4
   data_files:
     - split: train
@@ -1051,12 +1525,18 @@ configs:
     - split: test
       path: data/z5_4/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: psl2_2
   data_files:
     - split: train
@@ -1064,12 +1544,18 @@ configs:
     - split: test
       path: data/psl2_2/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: psl2_3
   data_files:
     - split: train
@@ -1077,12 +1563,18 @@ configs:
     - split: test
       path: data/psl2_3/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: psl2_4
   data_files:
     - split: train
@@ -1090,12 +1582,18 @@ configs:
     - split: test
       path: data/psl2_4/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: psl2_5
   data_files:
     - split: train
@@ -1103,12 +1601,18 @@ configs:
     - split: test
       path: data/psl2_5/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: psl2_7
   data_files:
     - split: train
@@ -1116,12 +1620,18 @@ configs:
     - split: test
       path: data/psl2_7/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: psl2_8
   data_files:
     - split: train
@@ -1129,12 +1639,18 @@ configs:
     - split: test
       path: data/psl2_8/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: psl2_9
   data_files:
     - split: train
@@ -1142,12 +1658,18 @@ configs:
     - split: test
       path: data/psl2_9/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: psl2_11
   data_files:
     - split: train
@@ -1155,12 +1677,18 @@ configs:
     - split: test
       path: data/psl2_11/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: psl3_2
   data_files:
     - split: train
@@ -1168,12 +1696,18 @@ configs:
     - split: test
       path: data/psl3_2/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: psl3_3
   data_files:
     - split: train
@@ -1181,12 +1715,18 @@ configs:
     - split: test
       path: data/psl3_3/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: psl3_4
   data_files:
     - split: train
@@ -1194,12 +1734,18 @@ configs:
     - split: test
       path: data/psl3_4/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: psl3_5
   data_files:
     - split: train
@@ -1207,12 +1753,18 @@ configs:
     - split: test
       path: data/psl3_5/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: m11
   data_files:
     - split: train
@@ -1220,12 +1772,18 @@ configs:
     - split: test
       path: data/m11/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 - config_name: m12
   data_files:
     - split: train
@@ -1233,12 +1791,18 @@ configs:
     - split: test
       path: data/m12/test/*.arrow
   features:
-    input_sequence: string
-    target: string
-    sequence_length: int64
-    group_degree: int64
-    group_order: int64
-    group_type: string
+    - name: input_sequence
+      dtype: string
+    - name: target
+      dtype: string
+    - name: sequence_length
+      dtype: int64
+    - name: group_degree
+      dtype: int64
+    - name: group_order
+      dtype: int64
+    - name: group_type
+      dtype: string
 ---
 
 # Group Theory Collection