About: http://webisa.webdatacommons.org/411952188

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 most common examples of a singleton are existing JavaScript frameworks such as ExtJs, jQuery, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com