just because Mannequins in elaborate and festive dress doesn't mean they advertise new years dresses that are on sale


Context: "Mannequins in elaborate and festive dress have been arranged into a scene of celebration."
Hypothesis: Mannequins clad in dresses stand as a new edition to the storefront to advertise new years dresses that are on sale.
Based on the context, is the hypothesis true, false, or unknown?