context: There is a very good chance that Lily is a frog. There is a very good chance that Mary went to the garden. There is almost no chance that Greg is green. It is probably the case that if Mary went to the garden, and Lily is a frog, then Julius is yellow. It is almost certain that if Lily is a frog, and Mary went to the garden, then Jessica is a mouse. Chances are about even that if either Mary went to the garden, or Lily is a frog, then Bernhard is green.
hypothesis: There is a very good chance that either Lily is a frog, or Bernhard is green.
valid_hypothesis: There is a very good chance that either Lily is a frog, or Bernhard is green.
invalid_hypothesis: It is highly unlikely that either Lily is a frog, or Bernhard is green.
hypothesis_assertion: Either Lily is a frog, or Bernhard is green.