Anchor: They would not want to leave and the river spikes would not be enough.
Entailed: The river spikes would not be enough.
Contradiction: The river spikes would be enough on their own.
Contradiction: There is no grass.
Contradiction: Two people are looking at a device outside.
Contradiction: The man takes out an ax and chops the trees into firewood.
Contradiction: A person walking next to a little boy wearing a backpack.