context: There is a better than even chance that Greg is a rhino. There is almost no chance that Mary went to the garden. We believe that Lily is yellow.
hypothesis: It is highly likely that greg is a rhino, or Lily is yellow.
valid_hypothesis: It is highly likely that greg is a rhino, or Lily is yellow.
invalid_hypothesis: We doubt that greg is a rhino, or Lily is yellow.
hypothesis_assertion: Greg is a rhino, or Lily is yellow.