| http://www.w3.org/ns/prov#value | - This is especially true for the person's feet, which may not receive sufficient warm air from a vehicle heating system to efficiently and quickly warm the person.Therefore, there is a need for a system that can maintain a person's feet warm and which can be efficiently used in a motor vehicle, such as an automobile.Furthermore, if a land vehicle is used as a shelter for such purposes, it is often
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