Anchor: A man is giving a presentation.
Entailed: A man is talking aboiut a certain topic with props.
Contradiction: The man is sitting alone reading.
Contradiction: The Marquas de Pombal supervised the city being demolished.
Contradiction: Certainly, it sounds like more than a hobby--it's like a business.
Contradiction: girl eats oranges
Contradiction: Several people in a room with equipment.