Anchor: They are said to be some of the finest prehistoric cave drawings ever discovered.
Entailed: These prehistoric cave drawings are said to be some of the finest ever discovered.
Contradiction: The prehistoric cave drawings are poorly-preserved and generally dismissed.
Contradiction: A cat watching a fish.
Contradiction: The dog is tan
Contradiction: Applying that definition means you should learn nothing about what's being studied.
Contradiction: A couple of dogs are outdoors.