About: http://webisa.webdatacommons.org/381626475

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	Singleton is a term taken from traditional (classical) Object Oriented Programming, where there are two basic types of classes: singletons and instantiable.
http://www.w3.org/ns/prov#wasQuotedFrom	docsplendid.com