Anchor: Thorn led them into a copse of dead trees, thick branches clutching for life in a canyon that provided none.
Entailed: They followed Thorn into a canyon with dead trees and thick branches that were barely alive.
Contradiction: The canyon was filled with lively green trees with bountiful branches. 
Contradiction: A man is walking his dog.
Contradiction: There is no need to dismiss new country rockers completely.
Contradiction: The piano player loves to play solo.
Contradiction: There is a man outside.