<http://webisa.webdatacommons.org/148267961>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<planetcassandra.org> .
<http://webisa.webdatacommons.org/prov/86802218>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/148267961> .
<http://webisa.webdatacommons.org/148267961>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/148267961>	<http://www.w3.org/ns/prov#value>	"We also (and probably more interestingly) analyze the content of pages, posts, and other data, to identify product references and other commercial terms." .