Anchor: From it, he drew a strange, double-bladed knife.
Entailed: The knife that he drew was double-bladed.
Contradiction: He thrust the blade into it.
Contradiction: the boy  was listening to music
Contradiction: The history books were scattered around like treasure. 
Contradiction: The man who was shouting at the noble was clean shaven.
Contradiction: NewsHour is a nightly segment.