premise: A man in a black shirt and gray hat gives the thumbs up to a crowd with one hand, while holding a microphone in the other. hypothesis: An older man wearing a gray fedora gives the crowd a thumbs up before his speech.
neutral: Just because A man in a black shirt and gray hat gives the thumbs up to a crowd with one hand, while holding a microphone in the other does not indicate that An older man gives the crowd a thumbs up before his speech.