premise: A man holding a microphone is flanked on either side by two people who are holding musical instruments. hypothesis: A band performs at an outdoor concert in the park.
neutral: Just because a man is holding a microphone and is flanked by two people holding musical instruments doesn't mean the people are in a band. A man holding a microphone and people holding musical instruments can be found in many settings and not just if they are in a park or giving an outdoor concert.