context: It is highly likely that John put down the milk. It is improbable that Sandra left the milk. It is probably the case that Lily is yellow.
hypothesis: There is almost no chance that john put down the milk, or Sandra left the milk.
valid_hypothesis: It is highly likely that john put down the milk, or Sandra left the milk.
invalid_hypothesis: There is almost no chance that john put down the milk, or Sandra left the milk.
hypothesis_assertion: John put down the milk, or Sandra left the milk.