About: http://webisa.webdatacommons.org/137056016

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	I noticed it first in those thumbnail images on pbase, but now it is just about everywhere; here and other websites.
http://www.w3.org/ns/prov#wasQuotedFrom	dpreview.com