<http://webisa.webdatacommons.org/prov/76195265>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/190608177> .
<http://webisa.webdatacommons.org/190608177>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<bildungsserver.de> .
<http://webisa.webdatacommons.org/prov/177739936>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/190608177> .
<http://webisa.webdatacommons.org/190608177>	<http://www.w3.org/ns/prov#value>	"Some of the documents are available online but most of the books and articles are only available from libraries and book shops." .
<http://webisa.webdatacommons.org/prov/438759770>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/190608177> .
<http://webisa.webdatacommons.org/190608177>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .