<http://webisa.webdatacommons.org/309491083>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/309491083>	<http://www.w3.org/ns/prov#value>	"The present invention relates to information processing systems and more particularly to producing an abstract of a document." .
<http://webisa.webdatacommons.org/prov/482726405>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/309491083> .
<http://webisa.webdatacommons.org/309491083>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .