context: It is likely that Mary went to the garden. It is probably not the case that Lily is a frog. There is a better than even chance that Brian is green.
hypothesis: There is almost no chance that mary went to the garden, or Lily is a frog.
valid_hypothesis: We believe that mary went to the garden, or Lily is a frog.
invalid_hypothesis: There is almost no chance that mary went to the garden, or Lily is a frog.
hypothesis_assertion: Mary went to the garden, or Lily is a frog.