Anchor: Two couples are passionately embracing on a beach, while an elderly couple looks on from above.
Entailed: Two couples are passionately embracing
Contradiction: Two couples are not passionately embracing
Contradiction: A man eats a pizza.
Contradiction: She briefly returned to the U.S. in 1934 after 30 years of living abroad.
Contradiction: Yes, definitely. 
Contradiction: Fort-de-France was the largest city in the French Antilles.