Anchor: I may be wrong, but I don't think so.
Entailed: I'm pretty confident that I'm not right.
Contradiction: I think I may have been wrong. 
Contradiction: I've been in Dallas for a decade and have never taken any trips.
Contradiction: He was looking out the bus window.
Contradiction: As head of the National Economic Council, he was expected to redirect state resources to rural areas and the wealthy.
Contradiction: Abbaye de Fontenay.