Anchor: The Spanish-American War was no great challenge for the US force that landed at Guanica, on Puerto Rico's calm south coast, rather than at fortified San Juan.
Entailed: The US force were not challenged in the war.
Contradiction: The Spanish won the Spanish American War.
Contradiction: He didn't care what people thought.
Contradiction: Dogma is being shattered.
Contradiction: The man is playing the guitar at the rock concert.
Contradiction: Training and revisions were made to improve the system.