<http://webisa.webdatacommons.org/prov/206959218>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/316893994> .
<http://webisa.webdatacommons.org/316893994>	<http://www.w3.org/ns/prov#value>	"One of our more exciting discoveries has been Open Calais, which automatically tags text with names, events, and other important information." .
<http://webisa.webdatacommons.org/316893994>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/316893994>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pbs.org> .