Anchor: A group of people are dancing while wearing rollerskates.
Entailed: A group of people are dancing.
Contradiction: A cat is chasing a dog.
Contradiction: A man is washing dishes at home.
Contradiction: A little girl talks to ladies outside.
Contradiction: It would cost no more than a million dollars to add prescription drug coverage to Medicare.
Contradiction: In 2001 national business travel association conducted a survey amongst members online about frequent traveler programs.