CREATE TABLE table_9410 ("Name" TEXT, "Country" TEXT, "Town" TEXT, "Height metres / ft" TEXT, "Structural type" TEXT, "Held record" TEXT)

What is the church made from in Hamburg?
SELECT "Held record" FROM table_9410 WHERE "Structural type" = 'church' AND "Town" = 'hamburg'
SELECT "Held record" FROM "table_9410" WHERE "Structural type" = 'church' AND "Town" = 'hamburg'