and { only { filter_eq { all_rows ; city of license ; syracuse , ny } } ; eq { hop { filter_eq { all_rows ; city of license ; syracuse , ny } ; call sign } ; wmhr } } = true
select the rows whose city of license record fuzzily matches to syracuse , ny . there is only one such row in the table . the call sign record of this unqiue row is wmhr .