<http://webisa.webdatacommons.org/prov/302807056>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/119554146> .
<http://webisa.webdatacommons.org/119554146>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/119554146>	<http://www.w3.org/ns/prov#value>	"World wide the number of items is between 2.4 and 2.5 million rolls of microfilm, 742,000 microfiche, 310,000 books, serials and other formats, and 4,500 periodicals." .
<http://webisa.webdatacommons.org/prov/386506786>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/119554146> .
<http://webisa.webdatacommons.org/119554146>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .