and { only { filter_eq { all_rows ; 2012 club ; diablo water polo } } ; eq { hop { filter_eq { all_rows ; 2012 club ; diablo water polo } ; name } ; maggie steffens } } = true
select the rows whose 2012 club record fuzzily matches to diablo water polo . there is only one such row in the table . the name record of this unqiue row is maggie steffens .