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. 
The intersection of Avenida Arriaga and Avenida Zarco doesn't have a statue of Madeira's discoverer.
mnli hypothesis: The intersection of Avenida Arriaga and Avenida Zarco doesn't have a statue of Madeira's discoverer. premise: 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. 