premise: A man in a long coat with a cane walking down a sidewalk as seen from inside a bus, where another man is resting. hypothesis: A man watches his dad limp away with his cane as he and his husband leave on the bus.
neutral: Just because a man in a long coat with a cane walking down a sidewalk as seen from inside a bus, where another man is resting doesn't mean that the man watches his dad limp away with his cane as he and his husband leave on the bus.  The other men are not necessarily the man's dad or his husband.  Furthermore, there is nothing to indicate that the man is watching anybody based on the information about what the man is wearing.