premise: A man on a bicycle going down the street while a man stands nearby on the sidewalk in a striped shirt taking a picture of a sign with an orange cone placed atop it. hypothesis: There is a man taking a photograph outside while one man rides his bike on the road.
entailment: If a man is taking a picture of a sign then he is taking a photograph outside.  A bike is a short term for a bicycle. The street is part of a road.