Anchor: In 1595 Drake learned that a 2-million-peso gold shipment had just arrived in San Juan aboard a Spanish galleon.
Entailed: A Spanish galleon brought the gold shipment.
Contradiction: A large shipment of silver was brought to San Juan in 1595.
Contradiction: The dog was fast asleep.
Contradiction: The woman is a musician.
Contradiction: She's never any good under pressure.
Contradiction: the people are exercising