CREATE TABLE table_66469 ("Sport" CLOB, "Body" CLOB, "Year" CLOB, "Event type" CLOB, "Location" CLOB, "Nations" CLOB)

What body participated in 1973?
SELECT "Body" FROM table_66469 WHERE "Year" = '1973'
SELECT "Body" FROM "table_66469" WHERE "Year" = '1973'