query: SELECT name FROM projects WHERE hours BETWEEN 100 AND 300
question: What-all the names of projects require between 100 and 300 hours?
query_toks: SELECT name FROM projects WHERE hours BETWEEN 100 AND 300
query_toks_no_value: select name from projects where hours between value and value
question_toks: What-all the names of projects require between 100 and 300 hours?