query: SELECT Citizenship ,  max(Net_Worth_Millions) FROM singer GROUP BY Citizenship
question: Of singers of each citizenship Show different citizenships and that maximum net worth.
query_toks: SELECT Citizenship , max ( Net_Worth_Millions ) FROM singer GROUP BY Citizenship
query_toks_no_value: select citizenship , max ( net_worth_millions ) from singer group by citizenship
question_toks: Of singers of each citizenship Show different citizenships and that maximum net worth.