context: A female researcher videotaping a specimen.
hypothesis: It is impossible that a woman is recording her research for a live show on discovery channel.
valid_hypothesis: It is impossible that a woman is recording her research for a live show on discovery channel.
invalid_hypothesis: It is probably the case that a woman is recording her research for a live show on discovery channel.
hypothesis_assertion: A woman is recording her research for a live show on discovery channel.