context: A woman in a purple sweater has an odd look on her face.
hypothesis: It is almost certain that a woman in a purple sweater is getting her hair done
valid_hypothesis: There is almost no chance that a woman in a purple sweater is getting her hair done
invalid_hypothesis: It is almost certain that a woman in a purple sweater is getting her hair done
hypothesis_assertion: A woman in a purple sweater is getting her hair done