Anchor: It weighed about a kilo and was the size of a bag of flour.
Entailed: It weighed in around one kilo and was similar in size to a bag of flour. 
Contradiction: It weight thirteen pounds and was the size of an elephant.
Contradiction: The tourists are planning an terrorist attack.
Contradiction: The best DOD teaming practices don't actually achieve the best results.
Contradiction: A single person faces the camera.
Contradiction: John spoke up, which broke the awkward silence.