CREATE TABLE table_19831 ("Locale" TEXT, "Skip" TEXT, "W" FLOAT, "L" FLOAT, "PF" FLOAT, "PA" FLOAT, "Ends Won" FLOAT, "Ends Lost" FLOAT, "Blank Ends" FLOAT, "Stolen Ends" FLOAT, "Shot Pct." TEXT)

What is the lowest value of Blank Ends when Stolen Ends is 7.
SELECT MIN("Blank Ends") FROM table_19831 WHERE "Stolen Ends" = '7'
SELECT MIN("Blank Ends") FROM "table_19831" WHERE "Stolen Ends" = '7'