Anchor: In this paper, we have taken positions on many issues, expecting to revise these as experience accumulates and as we receive reactions from evaluators and researchers.
Entailed: Positions are expected to be changed over time.
Contradiction: Any person is qualified to give reactions.
Contradiction: A woman riding a unicycle.
Contradiction: Dust fell as the ground around him rumbled. 
Contradiction: The estimated sorbent rate without a PJFF is 2.0 lb/MMacf
Contradiction: One of the men is smoking