About: http://webisa.webdatacommons.org/276195420

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 ability to define new types with copy constructor, assignment, and equality modeling the regular concept means types defined by the programmer behave the same way as built-in types like int.
http://www.w3.org/ns/prov#wasQuotedFrom	informit.com