context: A girl sits on a bench holding an inflatable tiger next to another girl in a colorful outfit.
hypothesis: It is probable that the girl in the colorful outfit is the other girl's sister.
valid_hypothesis: We doubt that the girl in the colorful outfit is the other girl's sister.
invalid_hypothesis: It is probable that the girl in the colorful outfit is the other girl's sister.
hypothesis_assertion: The girl in the colorful outfit is the other girl's sister.