<http://webisa.webdatacommons.org/prov/292176793>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/233673774> .
<http://webisa.webdatacommons.org/233673774>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/233673774>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<uu.nl> .
<http://webisa.webdatacommons.org/233673774>	<http://www.w3.org/ns/prov#value>	"???There is an important addition to the traditional tasks of acquisitions with the digitization programmes, the virtual reference" .