About: http://webisa.webdatacommons.org/404316062

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	Singletons are an elegant solution, but again, you must ask yourself, is it applicable in your case?
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com