premise: there are 5 people on a stage without their face showing behind a red curtain. hypothesis: The people are waiting for their performance to start.
neutral: These people could be off stage waiting for their performance to start.|neutral: The 5 people on the stage may not be waiting for a performance to start at all.|neutral: People can be engaged in many activities for many reasons so people may not necessarily be waiting. Also there may be times when people can be behind a curtain on a stage when a performance is not about to start.