Anchor: To this the Spanish added several types of guitars, with the ten-stringed cuatro being the most famous it is the national instrument of Puerto Rico.
Entailed: The ten stringed cuatro guitar is the national instrument of Puerto Rico.
Contradiction: There are no guitars in Puerto Rico. 
Contradiction: The man in the hat was watching tv
Contradiction: The Drudge Report spawned the TV show.
Contradiction: The officers get assigned to the best areas for them.
Contradiction: A man is looking at his produce.