context: A little girl sitting in a small body of water, with sand and beach toys surrounding her.
hypothesis: There is a better than even chance that the girl is about to play with some friends.
valid_hypothesis: There is a better than even chance that the girl is about to play with some friends.
invalid_hypothesis: Chances are slight that the girl is about to play with some friends.
hypothesis_assertion: The girl is about to play with some friends.