Anchor: four friends cheerfully jumping off the flight stairs.
Entailed: Four people jumping off stairs.
Contradiction: The four people are sitting on the stairs for a photo.
Contradiction: In the current market, there's an overabundance of IT professionals.
Contradiction: That's is pretty different from here, I think.
Contradiction: There are lots of blacks and browns. 
Contradiction: They are waiting for the bus.