About: http://webisa.webdatacommons.org/300553415

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	In information technology, extensible describes something, such as a program, programming language, or protocol, that is designed so that users or developers can expand or add to its capabilities.
http://www.w3.org/ns/prov#wasQuotedFrom	techtarget.com