query: SELECT name ,  country ,  age FROM singer ORDER BY age DESC
question: What-all are the names, countries, and ages for every singer in descending order of age?
query_toks: SELECT name , country , age FROM singer ORDER BY age DESC
query_toks_no_value: select name , country , age from singer order by age desc
question_toks: What-all are the names, countries, and ages for every singer in descending order of age?