context: A girl in a red and white uniform tagging out a girl in a black uniform and helmet during a competitive game of softball.
hypothesis: It is certain that two girls from rival teams are participating in a softball game.
valid_hypothesis: It is certain that two girls from rival teams are participating in a softball game.
invalid_hypothesis: There is little chance that two girls from rival teams are participating in a softball game.
hypothesis_assertion: Two girls from rival teams are participating in a softball game.