Q: Yes / no, is the following a verifiable fact?
"The Curator gave a perfect audio-visual presentation."
Chain-of-thought:

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
Curators develop ways in which objects, archives and artworks can be interpreted, through exhibitions, publications, events and audio-visual presentations. The answer: yes.