query: SELECT country FROM people WHERE age  <  25 INTERSECT SELECT country FROM people WHERE age  >  30
question: Are Showing country where persons more older 30 and more younger 25.
query_toks: SELECT country FROM people WHERE age < 25 INTERSECT SELECT country FROM people WHERE age > 30
query_toks_no_value: select country from people where age < value intersect select country from people where age > value
question_toks: Are Showing country where persons more older 30 and more younger 25.