Anchor: A person in a purple shirt tends to the equipment of a boat, while perched on the edge of the watercraft.
Entailed: Somone in a purple shirt deals with boat equipment.
Contradiction: The man is wearing pink.
Contradiction: Children are visiting the science museum.
Contradiction: John sobbed again, "What are you saying?"
Contradiction: We do not use the unified budget measure in this section, given that the two measures are different and do not constitute the same share of GDP.
Contradiction: The wands have fire on them.