<http://webisa.webdatacommons.org/prov/389116376>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/91200607> .
<http://webisa.webdatacommons.org/91200607>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/91200607>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patentgenius.com> .
<http://webisa.webdatacommons.org/91200607>	<http://www.w3.org/ns/prov#value>	"In order to track identification information of a reader, the reader of a given e-mail needs to beidentified and a determination made if this reader was a new reader or a repeat reader." .