Anchor: A Concert master receiving standing applause for a great performance.
Entailed: A concert master successfully completed his performance.
Contradiction: A concert master is receiving no applause for his performance.
Contradiction: The surgeon is having a bbq with his family.
Contradiction: The case study's richness is comprised at least in part by observations like this.
Contradiction: People are sitting in the high school classroom talking about water safety.
Contradiction: Someone is looking through a telescope.