Anchor: An article applauds a new commercial artificial-vision system.
Entailed: A new commercial artificial-vision system is applauded by an article.
Contradiction: An article rips apart a new commercial artificial-vision system.
Contradiction: He walked back into the dark room, confused as ever.
Contradiction: Madeira has a strong community for this rare art because it has gathered a wide range of styles over the past century and a half.
Contradiction: The man is fishing at the lake.
Contradiction: A man playing guitar.