Anchor: so it's kind of hard to keep you know at it but their worthwhile
Entailed: It's difficult to keep at it but they are worthwhile.
Contradiction: It's very easy to keep at it but it isn't really worth it.
Contradiction: There's no way to reach the Church of the Holy Sepulcher.
Contradiction: He nodded in agreement.
Contradiction: He likes this house.
Contradiction: A man is hunched over.