context: A child wearing a brown coat, red hat and snow boots on top of a snow pile near a tree on the corner of a street intersection.
hypothesis: We believe that a little boy thowing a snowball from the top of a snow pile.
valid_hypothesis: It is probably not the case that a little boy thowing a snowball from the top of a snow pile.
invalid_hypothesis: We believe that a little boy thowing a snowball from the top of a snow pile.
hypothesis_assertion: A little boy thowing a snowball from the top of a snow pile.