What is the venue of the competition "1994 FIFA World cup qualification" hosted by "Hangzou"?
select t3.venue from city as t1 join hosting_city as t2 on t1.city_id = t2.host_city join match as t3 on t2.match_id = t3.match_id where t1.city = "Hangzhou ( zhejiang ) " and t3.competition = "1994 fifa world cup qualification"
ok. What is the venue of the competition "1994 FIFA World Cup qualification" hosted by "Nanjing" ( Jiangsu )"?
select t3.venue from city as t1 join hosting_city as t2 on t1.city_id = t2.host_city join match as t3 on t2.match_id = t3.match_id where t1.city = "Nanjing ( jiangsu ) " and t3.competition = "1994 fifa world cup qualification"
What is the GDP of the city Shanghai in the table?
select gdp from city where city = "Shanghai"