CREATE TABLE table_31496 ("Townland" TEXT, "Area (  acres  ) " FLOAT, "Barony" TEXT, "Civil parish" TEXT, "Poor law union" TEXT)

What is Lisladeen poor law union?
SELECT "Poor law union" FROM table_31496 WHERE "Townland" = 'Lisladeen'
SELECT "Poor law union" FROM "table_31496" WHERE "Townland" = 'Lisladeen'