Anchor: Two men are participating in a sword fight or a type of martial art with metal swords.
Entailed: Two men with weapons.
Contradiction: Two man sleeping inside.
Contradiction: Whittington was nowhere to be found in the room.  
Contradiction: The issue of the presence requirement was not brought up during the study period.
Contradiction: A man is holding a book.
Contradiction: Crawfish is becoming more popular beyond just the south.