Anchor: They were building a new hall for it, to be constructed only of natural materials and hand labor, but that was a project that would take long months still.
Entailed: They were constructing a new hall to house it.
Contradiction: Building the new hall would take them a few days.
Contradiction: the men are swimming
Contradiction: A man is wearing white.
Contradiction: The patient does not have the authority to decide the number of risk factors that could be addressed at a time.
Contradiction: A group of boys are playing a game.