About: http://webisa.webdatacommons.org/6353089

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	BACKGROUND OF THE INVENTION Individuals and other entities frequently need to ship items by means other than overnight mail and/or plane by a common carrier, such as the U.S. Mail, UPS??, Federal Express??, or DHL??.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com