CREATE TABLE table_46828 ("Region" CLOB, "Date" CLOB, "Label" CLOB, "Format" CLOB, "Catalog" CLOB)

What is the catalog with the region of the United States?
SELECT "Catalog" FROM table_46828 WHERE "Region" = 'united states'
SELECT "Catalog" FROM "table_46828" WHERE "Region" = 'united states'