Yes / no, is the following a verifiable fact?
"Rogue One expanded on key story elements in the Avengers franchise." Let's think first. Step-by-step reasoning process:

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
Rogue One is part of the Star Wars, not Avengers, film franchise. So, the answer is no.