context: A woman wearing a red helmet is holding a rope and smiling.
hypothesis: There is a very good chance that a female acrobat is walking across a tightrope at the circus.
valid_hypothesis: There is almost no chance that a female acrobat is walking across a tightrope at the circus.
invalid_hypothesis: There is a very good chance that a female acrobat is walking across a tightrope at the circus.
hypothesis_assertion: A female acrobat is walking across a tightrope at the circus.