query: SELECT LOCATION ,  sum(number_of_platforms) ,  sum(total_passengers) FROM station GROUP BY LOCATION
question: Show all locations and the total number of platforms and passenger for all train stations in each location.
query_toks: SELECT LOCATION , sum ( number_of_platforms ) , sum ( total_passengers ) FROM station GROUP BY LOCATION
query_toks_no_value: select location , sum ( number_of_platforms ) , sum ( total_passengers ) from station group by location
question_toks: Show all locations and the total number of platforms and passenger for all train stations in each location.