Anchor: Meanwhile her tiara, just right for attending the coronation of a monarch, could be dismounted from its frame and reversed into a necklace suitable for the opening of the opera season.
Entailed: Her tiara can be changed into a necklace.
Contradiction: The tiara is unsuitable for the coronation of a monarch.
Contradiction: a tiger eats a steak
Contradiction: I believe Domino's was the pizza company.
Contradiction: It would be greatly convenient!
Contradiction: The man walks with the children