Anchor: And no one knows which he is..." With an effort the Russian shook off the vagary of his fancy.
Entailed: And no one is certain which he is...
Contradiction: And everyone can point him out...
Contradiction: Hotel Dom Pedro is a small and quaint operation that blends into the local scenery.
Contradiction: My Morning Delivery email had a Day 3 Dispatch from Microsoft.  
Contradiction: But Dorcas proved that the possibility was real.
Contradiction: Look for articles which describe specific biases about things (such as prejudice against European movies)