and { not_eq { hop { filter_eq { all_rows ; player ; steve pepin } ; nhl team } ; hop { filter_eq { all_rows ; player ; john miner } ; nhl team } } ; and { eq { hop { filter_eq { all_rows ; player ; steve pepin } ; nhl team } ; chicago black hawks } ; eq { hop { filter_eq { all_rows ; player ; john miner } ; nhl team } ; edmonton oilers } } } = true
select the rows whose player record fuzzily matches to steve pepin . take the nhl team record of this row . select the rows whose player record fuzzily matches to john miner . take the nhl team record of this row . the first record does not match to the second record . the nhl team record of the first row is chicago black hawks . the nhl team record of the second row is edmonton oilers .