About: http://webisa.webdatacommons.org/100784731

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	The o-o bit is important, and for me is the real win - this is what would lead you to other languages such as C# and Java, both widely used commercially and incidentally, both cleaner than C++.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com