CREATE TABLE table_6935 ("Name" CLOB, "Stories" FLOAT, "Height" CLOB, "Built" CLOB, "Purpose" CLOB, "Status" CLOB)

What is the year built of the home with a built status and a 42 m. height?
SELECT "Built" FROM table_6935 WHERE "Status" = 'built' AND "Height" = '42 m.'
SELECT "Built" FROM "table_6935" WHERE "Height" = '42 m.' AND "Status" = 'built'