Anchor: The black dog leaps off the dock and into the water.
Entailed: There is a animal in the water.
Contradiction: The white dog leaped into the water.
Contradiction: Oh no no, there's no problem at all.
Contradiction: You can't attack the argument.
Contradiction: The homeless man is dancing a jig as the children laugh and look on.
Contradiction: Two girls are wearing pink.