About: http://webisa.webdatacommons.org/100291117

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	do not count on my advise though, i am just trying to get a feel for the same thing and he is the best idea i can come up with especially if, like you, I do not have much lasting experience in that field.
http://www.w3.org/ns/prov#wasQuotedFrom	cameralabs.com