query: SELECT Official_Name FROM city WHERE Population  >  1500 OR Population  <  500
question: What are the official names of cities that have population over 1500 or less than 500?
query_toks: SELECT Official_Name FROM city WHERE Population > 1500 OR Population < 500
query_toks_no_value: select official_name from city where population > value or population < value
question_toks: What are the official names of cities that have population over 1500 or less than 500?