Anchor: Jon looked at Thorn and Vrenna for a long time and then turned to Susan.
Entailed: Jon looked at more than 2 people. 
Contradiction: Jon was alone in his bedroom reading a book. 
Contradiction: There are no requirements of the present in the United States what so ever.
Contradiction: two women compete in a roller derby contest
Contradiction: Legal Services of Southern Missouri was disbanded.
Contradiction: Fortifications represent the military technology of the past and are a national monument.