About: http://webisa.webdatacommons.org/433190760

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Yet another embodiment of the present invention is a method of maintaining a mobile tractor-tailer database for use in a position tracking system for a plurality of mobile tractors, mobile trailers, and fixed-location yards.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com