greater { hop { filter_eq { all_rows ; name ( year commissioned ) ; goldfields gas transmission pipeline ( 1996 ) } ; maximum diameter } ; hop { filter_eq { all_rows ; name ( year commissioned ) ; mid west gas pipeline ( 1999 ) } ; maximum diameter } } = true
select the rows whose name  year commissioned  record fuzzily matches to goldfields gas transmission pipeline  1996  . take the maximum diameter record of this row . select the rows whose name  year commissioned  record fuzzily matches to mid west gas pipeline  1999  . take the maximum diameter record of this row . the first record is greater than the second record .