Yes / no, is the following a verifiable fact?
"Architects classify Roman numerals into the Doric, Corinthian, and Ionic styles."
Chain of thought and solution for this question is:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Doric, Corinthian, and Ionic styles are types of columns, not types of Roman numerals.
So, the answer is no.