About: http://webisa.webdatacommons.org/198889084

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	So that when someone ???pins??? your photo there is a link that takes the viewer back to your photostream, regardless where it is pinned from.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com