eq { hop { filter_eq { all_rows ; tournament ; us open } ; cuts made } ; hop { filter_eq { all_rows ; tournament ; pga championship } ; cuts made } } = true
select the rows whose tournament record fuzzily matches to us open . take the cuts made record of this row . select the rows whose tournament record fuzzily matches to pga championship . take the cuts made record of this row . the first record is equal to the second record .