Anchor: Three people are looking at a large pile of stones.
Entailed: Three people are near each other.
Contradiction: Three people are sleeping in a tent.
Contradiction: The man is sitting in complete silence.
Contradiction: The volunteers make an obstacle for the acrobat.
Contradiction: It's right on the edge of the mountain top and is the perfect spot for breakfast. 
Contradiction: San'doro moved through the foot soldiers quickly.