Anchor: There is big hill of dirt behind signs that say "Ramp Closed."
Entailed: A ramp is closed.
Contradiction: The sign posted says the road is a one way.
Contradiction: The ramp is open
Contradiction: A sign hanging from a hotel door knob.
Contradiction: Racecars are driving around a track.
Contradiction: Traffic on a big hill of dirt is back up both ways