<http://webisa.webdatacommons.org/prov/174347568>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/159607450> .
<http://webisa.webdatacommons.org/159607450>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/159607450>	<http://www.w3.org/ns/prov#value>	"This book was a thousand years old." .
<http://webisa.webdatacommons.org/159607450>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freethoughtblogs.com> .