About: http://webisa.webdatacommons.org/53176284

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	About 90 million records of all types of materials cataloged by many libraries worldwide, identifying the location of over one billion copies.
http://www.w3.org/ns/prov#wasQuotedFrom	uchicago.edu