About: http://webisa.webdatacommons.org/26276033

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	First of all, it takes significant up-front-investment ($10-$50k it looks like), and there are many different types of systems and options to consider.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com