About: http://webisa.webdatacommons.org/205211029

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	At least me, from the outside, I can imagine a great opportunity to start with some visualization and prototyping to get across some concepts, particularly since you are talking about selling.
http://www.w3.org/ns/prov#wasQuotedFrom	boxesandarrows.com