<http://webisa.webdatacommons.org/109833235>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/109833235>	<http://www.w3.org/ns/prov#value>	"Patent US20020051521 - Communication service with advertisement - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsProvided is a system for including an advertisement to a communication." .
<http://webisa.webdatacommons.org/prov/53518018>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/109833235> .
<http://webisa.webdatacommons.org/109833235>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .