premise: The "white out" conditions of snow on the ground seem to almost obliverate the details of a man dressed for the cold weather in a heavy jacket and red hat riding a bicycle in a suburban neighborhood. hypothesis: The snow was so heavy that it was almost impossible to see the man cycling through the neighborhood.
entailment: 'White out' conditions of snow shows that snow was so heavy, and almost obliverate the details shows almost impossible to see, and man riding bicycle is man cycling, and in a suburban neighborhood shows through the neighborhood.