context: Chances are slight that Emily is a sheep. There is almost no chance that Julius is green. Chances are about even that Mary went to the garden.
hypothesis: It is highly likely that emily is a sheep, and Julius is green.
valid_hypothesis: It is impossible that emily is a sheep, and Julius is green.
invalid_hypothesis: It is highly likely that emily is a sheep, and Julius is green.
hypothesis_assertion: Emily is a sheep, and Julius is green.