Anchor: How dare he fight us with the sky falling?"  Later, the delirium seemed to pass completely, but Dave took no comfort from that.
Entailed: Dave was not made comfortable just because the confusion passed.
Contradiction: Dave felt better once the confusion passed.
Contradiction: He accomplished more in a brief period than anyone has done in their entire career.
Contradiction: A man is outside with several cows.
Contradiction: A surfer is paddling in flat water.
Contradiction: Two ladies on older than the other are looking at something while stopped on the sidewalk.