Anchor: We used three sources of alternative C-R functions for this sensitivity  (1) an alternative specification of the Pope/ACS model from Krewski, et al.
Entailed: Three different sources were used as alternatives.
Contradiction: The Pope/ACS was not used.
Contradiction: There have always been many Spanish speakers in the offices.
Contradiction: A child cycling on a dirt path.
Contradiction: A man in formal wear is running a marathon.
Contradiction: A man is riding a dirt bike.