query: SELECT Pilot_name FROM pilot WHERE Pilot_ID NOT IN (SELECT Pilot_ID FROM pilot_record)
question: Are Listing name pilot that do not have any record.
query_toks: SELECT Pilot_name FROM pilot WHERE Pilot_ID NOT IN ( SELECT Pilot_ID FROM pilot_record )
query_toks_no_value: select pilot_name from pilot where pilot_id not in ( select pilot_id from pilot_record )
question_toks: Are Listing name pilot that do not have any record.