Anchor: A worker actively engaged in welding two pieces of railing together.
Entailed: A worker welding.
Contradiction: A monkey chases after a horse.
Contradiction: Full automation is hindered as competing technologies are adopted, such as electronic signatures.
Contradiction: A dog jumps off the porch.
Contradiction: Pachinko pinball machines use one large ball to collect points.
Contradiction: A boy is being watched by another boy.