Anchor: Would we want to have, say, a carbon tax even if we weren't worried about global warming?
Entailed: If we were not concerned about global warming would we need a carbon tax?
Contradiction: We should not consider a carbon tax to slow global warming.
Contradiction: There were no ratings received for responsibilities.
Contradiction: Our work is done at the same time.
Contradiction: they do not diverge at all.
Contradiction: A lady is selling fish.