| http://www.w3.org/ns/prov#value | - In combination with a low-drag ground vehicle characterized by a trailer including a closed, elongated flat-sided cargo box, a tractor with rounded side forebody edges connected to said trailer in spaced relation therewith, and an articulated fairing forming a rounded air shield projected rearwardly over the tractor protectively enclosing the space defined between the tractor and the trailer, said
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