About: http://webisa.webdatacommons.org/101832537

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	Fortunately, there were a lot of good tutorials, especially by Ray Wenderlich, about the software.
http://www.w3.org/ns/prov#wasQuotedFrom	gamasutra.com