Anchor: A tractor is pulling something down a dirt road with lengths measured in increments of ten meters.
Entailed: there is a tractor outside
Contradiction: the tractor is in a junkyard being crushed
Contradiction: Four kings ran into the desert when the sand king arrived.
Contradiction: The secret pathway can no longer be accessed.
Contradiction: Two dogs are napping.
Contradiction: The people are in a canyon.