About: http://webisa.webdatacommons.org/309977946

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	Thus, a myriad of instant digital creations have begun to circulate on such sites as Tumblr and Facebook (my emphasis added).
http://www.w3.org/ns/prov#wasQuotedFrom	pearltrees.com