context: A person dressed in winter clothes poses with a snowman surrounded by snow covered landscape.
hypothesis: It is probably the case that a snowman is being photographed with its creator.
valid_hypothesis: It is probably the case that a snowman is being photographed with its creator.
invalid_hypothesis: It is improbable that a snowman is being photographed with its creator.
hypothesis_assertion: A snowman is being photographed with its creator.