context: It is almost certain that Daniel took the football. It is certain that Jessica is a sheep. It is likely that John put down the milk.
hypothesis: It is highly unlikely that either Daniel took the football, or Jessica is a sheep.
valid_hypothesis: It is highly unlikely that either Daniel took the football, or Jessica is a sheep.
invalid_hypothesis: It is probably the case that either Daniel took the football, or Jessica is a sheep.
hypothesis_assertion: Either Daniel took the football, or Jessica is a sheep.