<http://webisa.webdatacommons.org/prov/451144400>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/149328698> .
<http://webisa.webdatacommons.org/149328698>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/149328698>	<http://www.w3.org/ns/prov#value>	"In another embodiment of the invention, the buyer is remote from the seller, and transaction proposals and other information is transmitted from seller to buyer and vice versa using a computer network such as the Internet." .
<http://webisa.webdatacommons.org/149328698>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .