context: A man getting a group of children to move around and have fun.
hypothesis: It is unlikely that a man encouraging children to have fun with one another as they look on.
valid_hypothesis: It is almost certain that a man encouraging children to have fun with one another as they look on.
invalid_hypothesis: It is unlikely that a man encouraging children to have fun with one another as they look on.
hypothesis_assertion: A man encouraging children to have fun with one another as they look on.