CREATE TABLE table_8673 ("Date" TEXT, "Home" TEXT, "Score" TEXT, "Away" TEXT, "Attendance" FLOAT)

Who was the home team for the game with Platense as the away team and attendance under 529?
SELECT "Home" FROM table_8673 WHERE "Attendance" < '529' AND "Away" = 'platense'
SELECT "Home" FROM "table_8673" WHERE "Attendance" < '529' AND "Away" = 'platense'