context: There is a person walking down a tree lined street with snow scattered about.
hypothesis: It is improbable that there is a man walking down a tree lined street with snow scattered about.
valid_hypothesis: It is certain that there is a man walking down a tree lined street with snow scattered about.
invalid_hypothesis: It is improbable that there is a man walking down a tree lined street with snow scattered about.
hypothesis_assertion: There is a man walking down a tree lined street with snow scattered about.