Anchor: Spain's NH chain made its reputation designing commodious, professional, and efficient hotels for business travelers, but they're also ideal for many tourists.
Entailed: Spain's NH chain designs hotels for business travelers.
Contradiction: Spain's NH chain does not design hotels. 
Contradiction: I didn't change the subject.
Contradiction: The man moved to the side, much to his surprise.
Contradiction: A human is sitting on the couch eating a sandwich.
Contradiction: "You can obtain a broom near the entryway, younger sister."