Anchor: Newsweek says physicists are studying the movement of bird flocks to improve auto traffic on freeways and pedestrian traffic at stadium events.
Entailed: Improving the flow of auto traffic on freeways is one of the reasons physicists are studying bird flocks.
Contradiction: Physicist deem the study of birds to be completely useless for modern day life. 
Contradiction: Dog swimming in water
Contradiction: Two guys are having a chat.
Contradiction: They carry a variety of lighters.
Contradiction: Kells' was speaking about the kid.