context: There is almost no chance that Lily is a lion. It is probably the case that Mary left the apple. It is highly unlikely that Greg is a frog.
hypothesis: It is likely that greg is a frog, or Lily is a lion.
valid_hypothesis: It is highly unlikely that greg is a frog, or Lily is a lion.
invalid_hypothesis: It is likely that greg is a frog, or Lily is a lion.
hypothesis_assertion: Greg is a frog, or Lily is a lion.