About: http://webisa.webdatacommons.org/8999550

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	Creating a database of around 450,000 books was a huge task, which took about three years to complete.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net