Anchor: One tank holds paste, the other gel, and the two strands join on your brush in beautiful harmony.
Entailed: There are two separate tanks that hold paste and gel.
Contradiction: There is one tanks that contains the paste and gel.
Contradiction: There is a man watching others paint
Contradiction: The children are outdoors.
Contradiction: A woman is flailing her arms wildly.
Contradiction: A group of hikers are climbing.