<http://webisa.webdatacommons.org/52950061>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<amazon.com> .
<http://webisa.webdatacommons.org/prov/3073440>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/52950061> .
<http://webisa.webdatacommons.org/52950061>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/7405779>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/52950061> .
<http://webisa.webdatacommons.org/52950061>	<http://www.w3.org/ns/prov#value>	"The books are a reasonably high quality and the content is outstanding." .