About: http://webisa.webdatacommons.org/215891476

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	While there is still a license cost (its just per month) when you consider the range of types of solution you can build its not bad value for money.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com