Anchor: does it go in any any where north of the Red River
Entailed: Does it go north of the Red River.
Contradiction: It does not go anywhere near the Red River.
Contradiction: Tourists are not allowed to enter the courtyard and can only view it from the outside.
Contradiction: I got a weed eater to remove the weeds around the wooden fences.
Contradiction: A surfer is standing on the beach.
Contradiction: 2 men are working on a telescope.