context: Five people wear name tags on a necklace and pose together.
hypothesis: It is probably the case that coworkers at a seminar having their picture taken.
valid_hypothesis: It is probably the case that coworkers at a seminar having their picture taken.
invalid_hypothesis: It is improbable that coworkers at a seminar having their picture taken.
hypothesis_assertion: Coworkers at a seminar having their picture taken.