Anchor: A group of 4 checks out small pond.
Entailed: People are by the water.
Contradiction: People are getting ready to go bowling.
Contradiction: It is possible today.
Contradiction: We may not try to prolong the life of every individual.
Contradiction: Turn it off right there, right now!
Contradiction: After 60 years at the bottom of Lake Windermere, SL Dolly was restored.