anchor: At the intersection of Avenida Zarco and the main drag, Avenida Arriaga, stands a statue of Madeira's discoverer, Joao Goncalves Zarco often referred to as the First Captain. 
positive: Another name commonly used for Joao Goncalves Zarco is First Captain.
negative: The intersection of Avenida Arriaga and Avenida Zarco doesn't have a statue of Madeira's discoverer.