context: A painter with a gray t-shirt and tatted arm sketches a mural with extreme precision and focus.
hypothesis: It is almost certain that a painter has a tattoo of a dragon on his arm.
valid_hypothesis: There is almost no chance that a painter has a tattoo of a dragon on his arm.
invalid_hypothesis: It is almost certain that a painter has a tattoo of a dragon on his arm.
hypothesis_assertion: A painter has a tattoo of a dragon on his arm.