About: http://webisa.webdatacommons.org/228440952

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	2) It allows you to not define all the functions, so if you build a base class for say shapes and the base class can have the functions common to all types of shapes.
http://www.w3.org/ns/prov#wasQuotedFrom	codingforums.com