Take the following as truth: Two examples of palatial townhouses funded by pastel (blue dye) are the Hotel d'Assezat (Place d'Assezat), now home to an art gallery that includes 30 works by Bonnard, and the Hotel de Bernuy (1 Rue Gambetta).
Then the following statement: "The art gallery contains works of twenty different artists. " is true, false, or inconclusive?