Anchor: Someone sells balloons in a city square
Entailed: There are people in the city square.
Contradiction: The city square is empty.
Contradiction: Some people are watching T.V. indoors.
Contradiction: The fact that people's voices change from morning to evening is a major issue in speech recognition.
Contradiction: There really is not much to see or do in the entire area.
Contradiction: There are animals on the beach