Anchor: Three men are playing basketball.
Entailed: A group of people are near each other.
Contradiction: A group of women are shopping.
Contradiction: The dog is moving has nothing in it'
Contradiction: Someone is buying a flower from a sidewalk flower vendor.
Contradiction: Jones is know by others as a rich and intelligent person. 
Contradiction: Sectors that have a prevalence of increasing returns of both consumption and production don't seem very admirable.