CREATE TABLE table_51018 ("Match" FLOAT, "Date" CLOB, "Tournament" CLOB, "Location" CLOB, "Opponent team" CLOB, "Score" CLOB)

Where was the Singapore Charity Shield tournament played?
SELECT "Location" FROM table_51018 WHERE "Tournament" = 'singapore charity shield'
SELECT "Location" FROM "table_51018" WHERE "Tournament" = 'singapore charity shield'