context: On a bright and sonny day a man with blue trunks and white and blue shirt appears to be preparing to take a canoe ride
hypothesis: There is a better than even chance that a man is about to take a ride in a white canoe.
valid_hypothesis: It is highly unlikely that a man is about to take a ride in a white canoe.
invalid_hypothesis: There is a better than even chance that a man is about to take a ride in a white canoe.
hypothesis_assertion: A man is about to take a ride in a white canoe.