Text: The huge royal palace of Fontainebleau is an elegant monument to the Renaissance tastes of Francois I and Henri IV, although subsequent monarchs added on and generally refurbished.
Entailment: Fontainebleau is a giant royal palace, and was refurbished by other monarchs.
Contradiction: All trace of Francois I and Henri IV's input have been lost to the alterations of subsequent monarchs.