Anchor: A speaker is giving a speech at a formal event.
Entailed: There is a speaker up on the stage.
Contradiction: The speaker didn't make the event.
Contradiction: Everyone thinks life started with two or more molecules.
Contradiction: The improper breeding of border collies will degrade their herding instinct.
Contradiction: Three girls and five boys in class with two teachers.
Contradiction: None of the big electronics companies have balloons.