About: http://webisa.webdatacommons.org/100425082

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	This must be done for each message, and therefore is an area where computational efficiency may be of concern.
http://www.w3.org/ns/prov#wasQuotedFrom	developer.com