About: http://webisa.webdatacommons.org/412346857

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 was introduced to them in another link-up for old photographs when someone posted photos of them, and then, of course, there was a discussion and explanation for those of us who didn't know what they were.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com