Anchor: A snowboarder rides a snowboard down a railing beside a flight of steps.
Entailed: A person rides a snowboard outside.
Contradiction: A man is watching t.v. at home.
Contradiction: Christopher Lehmann-Haupt believes that this book is very predictable.
Contradiction: Construction started before 1763.
Contradiction: Girls putting on make-up
Contradiction: I love dogs.