Take the following as truth: Among its masterpieces of international renown are The Adoration of St. Vincent, a multi-panel work attributed to the 15th-century Portuguese master, Nuno Gonaalves, and The Temptation of St. Anthony, a fantastic hallucination by Hieronymus Bosch, tempered with humor and executed with mad genius.
Then the following statement: "Some of their pieces are internationally known." is true, false, or inconclusive?
Answer: True