<http://webisa.webdatacommons.org/401310808>	<http://www.w3.org/ns/prov#value>	"These speakers are a good value." .
<http://webisa.webdatacommons.org/prov/38119169>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/401310808> .
<http://webisa.webdatacommons.org/401310808>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<amazon.com> .
<http://webisa.webdatacommons.org/401310808>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .