Take the following as truth: Near the ducal tombs is Rogier van der Weyden's portrait of the third great duke, Philippe le Bon, with the Golden Fleece ' the emblem of the chivalrous order that he founded in 1429.
Then the following statement: "Rogier van der Weyden painted a portrait of Philippe le Bon, the third great duke." is true, false, or inconclusive?