context: Two men in hard hats sawing a plank of wood.
hypothesis: It is highly unlikely that two workers cutting down a board to make it fit in a housing project.
valid_hypothesis: It is highly unlikely that two workers cutting down a board to make it fit in a housing project.
invalid_hypothesis: It is likely that two workers cutting down a board to make it fit in a housing project.
hypothesis_assertion: Two workers cutting down a board to make it fit in a housing project.