query: SELECT Nationality FROM people GROUP BY Nationality HAVING COUNT(*)  >=  2
question: What-all the nationality that are shared them by at least two persons?
query_toks: SELECT Nationality FROM people GROUP BY Nationality HAVING COUNT ( * ) > = 2
query_toks_no_value: select nationality from people group by nationality having count ( * ) > = value
question_toks: What-all the nationality that are shared them by at least two persons?