CREATE TABLE table_42128 ("Year" FLOAT, "Country" TEXT, "Team" TEXT, "Individual" TEXT, "Location" TEXT, "Runners-up" TEXT)

What is the earliest year that the tournament was played in Cape Town, South Africa?
SELECT MIN("Year") FROM table_42128 WHERE "Location" = 'cape town, south africa'
SELECT MIN("Year") FROM "table_42128" WHERE "Location" = 'cape town, south africa'