Anchor: He looked round at a circle of uneasy faces.
Entailed: He looked around and saw unwelcoming faces.
Contradiction: He looked around and saw nobody around.
Contradiction: I didn't wait at all.
Contradiction: It was first built on an island in the Nile River.  
Contradiction: The Italian Riviera begins all the way in Tuscany.
Contradiction: A man carries red fabric to a basket.