Anchor: Presidential historian Stephen Ambrose begins his NewsHour appearance by inveighing against evening newscasts too smutty to watch with his 12-year-old granddaughter.
Entailed: Steve Ambrose began his NewsHour appearance by arguing with newscasters too smutty to watch with his grand daughter.
Contradiction: The newscasters all watched with his granddaughter.
Contradiction: The man is sleeping on his moped.
Contradiction: The person is working with very hot flames.
Contradiction: These strategies should not be used if the department wishes to share knowledge. 
Contradiction: There is a man skating