less { hop { filter_eq { all_rows ; championship ; santiago , chile } ; date } ; hop { filter_eq { all_rows ; championship ; forest hills , us } ; date } } = true
select the rows whose championship record fuzzily matches to santiago , chile . take the date record of this row . select the rows whose championship record fuzzily matches to forest hills , us . take the date record of this row . the first record is less than the second record .