Anchor: No doubt it has been a substantial cause of the tremendous growth in volume since its inception.
Entailed: it has been a significant source of the tremendous growth in volume.
Contradiction: it has not been a significant source of growth at all.
Contradiction: Priests wearing green inside.
Contradiction: Topiaries near the water.
Contradiction: The train sits quietly in the ghost town.
Contradiction: There is an elderly couple sitting together at the coffee shop.