Anchor: The submarine, the sinking ship, every one to take to the boats and so on.
Entailed: Everyone on the submarine and the sinking ship took to the boats.
Contradiction: The ship wasn't sinking.
Contradiction: There is a grown man wearing crocks.
Contradiction: a girl runs down the street
Contradiction: The dogs are fighting over a sock.
Contradiction: The two people are on a hill riding a metal sled.