Table: airlines_info
Columns: company
type
principal_activities
incorporated_in
group_s_equity_shareholding_10_march_2010

Question: Name the incorporated for Group's equity shareholding 10 march 2010 of 25% and principal activities of cargo loading
SQL: SELECT "incorporated_in" FROM airlines_info WHERE "group_s_equity_shareholding_10_march_2010" = '25%' AND "principal_activities" = 'cargo loading'

Question: Name the group's equity shareholding for company of yangtze river express.
SQL: SELECT "group_s_equity_shareholding_10_march_2010" FROM airlines_info WHERE "company" = 'yangtze river express'

Question: Name the type for headquarters principal activites.
SQL: SELECT "type" FROM airlines_info WHERE "principal_activities" = 'headquarters'

Question: Name the incorporated for principal activites of travel agency
SQL: SELECT "incorporated_in" FROM airlines_info WHERE "principal_activities" = 'travel agency'