less { hop { filter_eq { all_rows ; vehicle ; mitsubishi i - miev } ; clean electric grid california ( san francisco ) } ; hop { filter_eq { all_rows ; vehicle ; chevrolet volt } ; clean electric grid california ( san francisco ) } } = true
select the rows whose vehicle record fuzzily matches to mitsubishi i  miev . take the clean electric grid california  san francisco  record of this row . select the rows whose vehicle record fuzzily matches to chevrolet volt . take the clean electric grid california  san francisco  record of this row . the first record is less than the second record .