Anchor: A couple are speaking at an event on 09-09-2007.
Entailed: Two people together are speaking at the event on 09-09-2007
Contradiction: A man is speaking about his political campaign.
Contradiction: Two single people speak at an event.
Contradiction: A man is speaking by himself in the bathroom mirror.
Contradiction: Two people together weren't speaking at all at the event on 09-09-2007
Contradiction: A man addresses the audience in September of 2009.