Anchor: As the front door swung back on its hinges, protesting loudly, Julius struck a match and examined the floor carefully.
Entailed: The door was loud as it swung open.
Contradiction: Jeremy struck the match before examining the floor.
Contradiction: It is always easy. 
Contradiction: Not much of it.
Contradiction: A woman works in a modern factory.
Contradiction: La Manga is a great place to go if you are serious about sailing.