CREATE TABLE table_53543 ("D 50 \\u221a" CLOB, "D 49 \\u221a" CLOB, "D 48 \\u221a" CLOB, "D 47 \\u221a" CLOB, "D 46 \\u221a" CLOB, "D 45 \\u221a" CLOB, "D 44 \\u221a" CLOB, "D 43 \\u221a" CLOB, "D 42 \\u221a" CLOB, "D 41 \\u221a" CLOB)

What is the number for D 44 when D 47 is r 7?
SELECT "D 44 \u221a" FROM table_53543 WHERE "D 47 \u221a" = 'r 7'
SELECT "D 44 \u221a" FROM "table_53543" WHERE "D 47 \u221a" = 'r 7'