CREATE TABLE has_amenity (dormid VARCHAR, amenid VARCHAR)
CREATE TABLE dorm_amenity (amenid VARCHAR)
CREATE TABLE dorm (dorm_name VARCHAR, student_capacity VARCHAR, dormid VARCHAR)

Find the name and capacity of the dorm with least number of amenities.
SELECT T1.dorm_name, T1.student_capacity FROM dorm AS T1 JOIN has_amenity AS T2 ON T1.dormid = T2.dormid JOIN dorm_amenity AS T3 ON T2.amenid = T3.amenid GROUP BY T2.dormid ORDER BY COUNT(*) LIMIT 1
SELECT "T1"."dorm_name", "T1"."student_capacity" FROM "dorm" AS "T1" JOIN "has_amenity" AS "T2" ON "T1"."dormid" = "T2"."dormid" JOIN "dorm_amenity" AS "T3" ON "T2"."amenid" = "T3"."amenid" GROUP BY "T2"."dormid" ORDER BY COUNT(*) NULLS FIRST LIMIT 1