Anchor: Since route time is essentially fixed,20 it would double with two firms providing service, each with half the volume.
Entailed: For the most part, route time is a fixed figure.
Contradiction: Since route time is highly variable, two firms could not double it.
Contradiction: The people are sleep.
Contradiction: Two children are on their hands and knees on the floor.
Contradiction: The person is sitting on a couch.
Contradiction: one man is singing while another plays a guitar