About: http://webisa.webdatacommons.org/393315086

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	Referrer tracking should pass variables such as keyword used in a search, which can be used to guide users to other book selections.
http://www.w3.org/ns/prov#wasQuotedFrom	openlibrary.org