CREATE TABLE table_53393 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

What did the home team score at Princes Park?
SELECT "Home team score" FROM table_53393 WHERE "Venue" = 'princes park'
SELECT "Home team score" FROM "table_53393" WHERE "Venue" = 'princes park'