context: It is highly unlikely that Bernhard is a swan. It is highly unlikely that Greg is a frog. There is a better than even chance that Emily is a cat.
hypothesis: It is improbable that greg is a frog, or Emily is a cat.
valid_hypothesis: There is a better than even chance that greg is a frog, or Emily is a cat.
invalid_hypothesis: It is improbable that greg is a frog, or Emily is a cat.
hypothesis_assertion: Greg is a frog, or Emily is a cat.