Anchor: Two men sit on the dock overlooking blue water.
Entailed: Humans sit at the dock.
Contradiction: Nobody is sitting.
Contradiction: Attendees do not throw anything as that is considered rude.  
Contradiction: I would fall if I wished to stand, so I cannot.
Contradiction: A man eats lunch with his family inside their home.
Contradiction: Research will assist in addressing climate change according to the government.