Take the following as truth: Brunelleschi's masterpiece, the cathedral's grandiose terra-cotta cupola, with its eight white stone ribs curving to the marble lantern at the top, is the city's symbol, visible not only all over Florence but also from far beyond in the Tuscan hills.
Then the following statement: "Pope Julius II commissioned the building of the cathedral." is true, false, or inconclusive?
Answer: Inconclusive