and { only { filter_eq { all_rows ; venue ; toowoomba } } ; eq { hop { filter_eq { all_rows ; venue ; toowoomba } ; date } ; 25 may 1988 } } = true
select the rows whose venue record fuzzily matches to toowoomba . there is only one such row in the table . the date record of this unqiue row is 25 may 1988 .