Anchor: People studying a display.
Entailed: The people look at a display.
Contradiction: The group is not looking at anything.
Contradiction: There is no dog watching the man as he enters the building.
Contradiction: Only one alien nation can you allow to move into your trade bloc.
Contradiction: The church dedicated to Joan of Arc is old and plain.
Contradiction: There would not be enough pro bono lawyers even if every lawyer in Texas did some pro bono work.