Anchor: Because if Mr. Inglethorp knew that his wife would be poisoned last night, he would certainly have arranged to be away from the house. 
Entailed: Mr. Inglethorp would have left if he knew she was going to be poisoned.
Contradiction: Mr. Inglethorp was in a different county that night his wife died.
Contradiction: The Siraj-ud-duala met with the king of England to divide Bengal.
Contradiction: Two people are flipping pages.
Contradiction: Traversing the museum is difficult because of narrow, dark corridors. 
Contradiction: People are preparing musical instruments.