Anchor: Four people are on a rug weaving.
Entailed: Four people are weaving.
Contradiction: Four people are at the bar.
Contradiction: The man dismounted from his horse and ignored Fenner.
Contradiction: When doing volunteer work at home for a church office, I am using a PC for about an hour a day.
Contradiction: a person is not carrying anything
Contradiction: This part is the one, sir.