Suppose The Colosseum is an oval amphitheatre in the centre of the city of Rome, Italy, just east of the Roman Forum. It is the largest ancient amphitheatre ever built and is still the largest standing amphitheatre in the world today, despite its age. Construction began under Emperor Vespasian in AD 72 and was completed in AD 80 under his successor and heir, Titus.
Can we infer that "The Colosseum was primarily used for theatrical performances"? Yes, no, or maybe?