About: http://webisa.webdatacommons.org/403262840

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	Many factors and many data points refined the search, and this book was a useful tool.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com