Anchor: A truck climbs a muddy hill.
Entailed: A truck drives up a muddy hill.
Contradiction: A truck drives down the highway at full speed.
Contradiction: There's only a few down here and it's not a problem.
Contradiction: Unlicensed National Infrastructure (U-NII) devices represent a new category of equipment that isn't licensed.
Contradiction: You never know enough to look where you walk.
Contradiction: Two dogs play outside.