query: SELECT Name FROM people WHERE People_id NOT IN (SELECT Affirmative FROM debate_people)
question: List the names of people that have ain't on the affirmative side of debates.
query_toks: SELECT Name FROM people WHERE People_id NOT IN ( SELECT Affirmative FROM debate_people )
query_toks_no_value: select name from people where people_id not in ( select affirmative from debate_people )
question_toks: List the names of people that have ain't on the affirmative side of debates.