Anchor: A man playing guitar sings into a microphone.
Entailed: A man is making music.
Contradiction: A man is taking a shower.
Contradiction: The man is playing a violin.
Contradiction: two people are standing behind in their back yard wearing pajamas one has a moustache
Contradiction: Theodore Metochites, a friend of the emperor, oversaw the rebuilding of the church.
Contradiction: The instance was obviously and very clearly a perfect application of the case study method.