Anchor: Mrs. Inglethorp had no stamps in her desk. 
Entailed: Mrs. Inglethorp had kept her desk free from stamps.
Contradiction: There were stamps all over Mrs. Inglethorp's desk.
Contradiction: Studies of housing flammability are less reliable because of the methods applied.
Contradiction: Mrs. Inglethorp was having a seizure. 
Contradiction: A young man is praying in a sermon.
Contradiction: Clinton had past indiscretions.