Anchor: A group of people run a race or marathon while a crowd of people watch.
Entailed: A group of people are running
Contradiction: some people are sleeping
Contradiction: A man in white is impaled by an onrushing bull
Contradiction: Our numbers have plummeted, and I am not sure what they were.
Contradiction: There has never been any confusion about what higher education is for or about.
Contradiction: Someone is cleaning up a mess after a concert