Anchor: is almost always wrong--but it's not far off.
Entailed: It's usually off, but not by much.
Contradiction: It's usually correct, but when it's wrong, it's way off.
Contradiction: He was single all his life and did not raise any children.
Contradiction: Prepare all scientific equipment.
Contradiction: A young sandy blond boys slides down a slide in the park.
Contradiction: The household has witnessed both observable and unobservable characteristics.