Anchor: A person wearing a mask is welding a metal object which is producing sparks.
Entailed: A welder wears a protective safety mask.
Contradiction: A man is carving a wooden object.
Contradiction: A young boy kicks the soccer ball.
Contradiction: That sure is something.
Contradiction: A man wearing a suit is sitting on the bench.
Contradiction: I think the content falls short of the technology's potential.