CREATE TABLE table_55189 ("Date" CLOB, "Visitor" CLOB, "Score" CLOB, "Home" CLOB, "Leading scorer" CLOB, "Attendance" FLOAT, "Record" CLOB)

Who was the visiting team on April 8 where more than 19,141 were in attendance?
SELECT "Visitor" FROM table_55189 WHERE "Attendance" > '19,141' AND "Date" = 'april 8'
SELECT "Visitor" FROM "table_55189" WHERE "Attendance" > '19,141' AND "Date" = 'april 8'