CREATE TABLE table_55342 ("Finish Position" CLOB, "Lengths Behind" CLOB, "Post Position" FLOAT, "Horse name" CLOB, "Trainer" CLOB, "Jockey" CLOB, "Owner" CLOB, "Post Time Odds" CLOB)

Who the Owner that has a Lengths Behind of 5 ?
SELECT "Owner" FROM table_55342 WHERE "Lengths Behind" = '5½'
SELECT "Owner" FROM "table_55342" WHERE "Lengths Behind" = '5½'