context: A man, wearing a blue shirt, is wearing headphones and working with sound equipment.
hypothesis: It is highly likely that a man, wearing a blue shirt is the audio engineer
valid_hypothesis: It is highly likely that a man, wearing a blue shirt is the audio engineer
invalid_hypothesis: It is probably not the case that a man, wearing a blue shirt is the audio engineer
hypothesis_assertion: A man, wearing a blue shirt is the audio engineer