<http://webisa.webdatacommons.org/159475131>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/448893642>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/159475131> .
<http://webisa.webdatacommons.org/159475131>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<downes.ca> .
<http://webisa.webdatacommons.org/159475131>	<http://www.w3.org/ns/prov#value>	"This, of course, is a feature he is useless to people who are not a part of an institution with library subscriptions." .