query: SELECT name ,  country FROM people WHERE age  <  (SELECT avg(age) FROM people)
question: Show the name and country for all people whose age is smaller than the average.
query_toks: SELECT name , country FROM people WHERE age < ( SELECT avg ( age ) FROM people )
query_toks_no_value: select name , country from people where age < ( select avg ( age ) from people )
question_toks: Show the name and country for all people whose age is smaller than the average.