Anchor: A pair of welders are working outdoors on a large steel structure.
Entailed: The welders are outside working.
Contradiction: The welders are in the building.
Contradiction: The quarterback was sound asleep.
Contradiction: Performance data for the year covered by the report and 3 prior years is included
Contradiction: An asian woman is by herself.
Contradiction: An exposure draft of the executive guide was used to draw out comments from interested parties.