About: http://webisa.webdatacommons.org/8967136

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	Brief discussion is devoted to extensions of this model, including two agents with more than two encounters, multiple resources, and cases where there are more than two types of agents.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.ca