query: SELECT Name FROM people WHERE People_ID NOT IN (SELECT People_ID FROM employment)
question: List the names of people that ain't employed by any company
query_toks: SELECT Name FROM people WHERE People_ID NOT IN ( SELECT People_ID FROM employment )
query_toks_no_value: select name from people where people_id not in ( select people_id from employment )
question_toks: List the names of people that ain't employed by any company