Anchor: Man in black suite speaking a podium.
Entailed: There is a man speaking.
Contradiction: A square dancing club is practicing at the grange.
Contradiction: The bottom of the modeling domain is 4000 meters above ground level.
Contradiction: An exercise bike and a dog I can walk. 
Contradiction: There are only two children near the fence.
Contradiction: There are barcoded zips on all the mail.