CREATE TABLE table_52551 ("Name/Number" CLOB, "Builder" CLOB, "Type" CLOB, "Status" CLOB, "Notes" CLOB)

Who was the builder for joffre
SELECT "Builder" FROM table_52551 WHERE "Name/Number" = 'joffre'
SELECT "Builder" FROM "table_52551" WHERE "Name/Number" = 'joffre'