Take the following as truth: 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. 
Then the following statement: "Another name commonly used for Joao Goncalves Zarco is First Captain." is true, false, or inconclusive?
Answer: True