Anchor: A scuba diver swims underwater while wearing fins.
Entailed: The human is in a body of water.
Contradiction: The scuba diver is on top Mount Everest.
Contradiction: You say you have noted Number 1 to be not Kramenin?
Contradiction: a man is outside
Contradiction: I feel everything.
Contradiction: They appear to have a lot a supply and aren't essential.