Premise: "A large crowd of spectators and photographers stands behind a barrier while two police officers stand guard."
Hypothesis: "A group of supporters is waiting for their favorite political candidate to emerge from a building."
Do we know that the hypothesis entailed by the premise? Now, let's be accurate as possible. Some thinking first:

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
The large crowd could be gathering for any reason that may not be waiting for their favorite political candidate. The may not be supporters and may not be by a building. So, the answer is it is not possible to tell.