apositive_train_query1978_00000 negative_train_query1978_00000 negative_train_query1978_00001 negative_train_query1978_00002 negative_train_query1978_00003 negative_train_query1978_00004 negative_train_query1978_00005 negative_train_query1978_00006 negative_train_query1978_00007 negative_train_query1978_00008 negative_train_query1978_00009 negative_train_query1978_00010 negative_train_query1978_00011 negative_train_query1978_00012 negative_train_query1978_00013 negative_train_query1978_00014 negative_train_query1978_00015 negative_train_query1978_00016 negative_train_query1978_00017 negative_train_query1978_00018 negative_train_query1978_00019 negative_train_query1978_00020 negative_train_query1978_00021 negative_train_query1978_00022 negative_train_query1978_00023 negative_train_query1978_00024 negative_train_query1978_00025 negative_train_query1978_00026 negative_train_query1978_00027 negative_train_query1978_00028