greater { hop { filter_eq { all_rows ; station ; kami - mio } ; distance ( km ) } ; hop { filter_eq { all_rows ; station ; funao } ; distance ( km ) } } = true
select the rows whose station record fuzzily matches to kami  mio . take the distance  km  record of this row . select the rows whose station record fuzzily matches to funao . take the distance  km  record of this row . the first record is greater than the second record .