Anchor: Two children dressed in black compete against one another in a martial art.
Entailed: There are people doing a sport.
Contradiction: The children compete in a martial art in their white uniforms.
Contradiction: Amy Cortese hated the book.
Contradiction: Hi Deanna, is there a place where you like to go fishing at?
Contradiction: It was really obvious what was going to happen.
Contradiction: Andrew Shuman's Weak Java is disappointing.