and { only { filter_eq { all_rows ; kickoff ; 6:00 pm } } ; eq { hop { filter_eq { all_rows ; kickoff ; 6:00 pm } ; date } ; sunday , april 28 } } = true
select the rows whose kickoff record fuzzily matches to 6:00 pm . there is only one such row in the table . the date record of this unqiue row is sunday , april 28 .