context: There is a better than even chance that Greg is a lion. There is little chance that Lily is green. It is improbable that Jessica is a cat.
hypothesis: There is a better than even chance that greg is a lion, or Lily is green.
valid_hypothesis: There is a better than even chance that greg is a lion, or Lily is green.
invalid_hypothesis: It is impossible that greg is a lion, or Lily is green.
hypothesis_assertion: Greg is a lion, or Lily is green.