About: http://webisa.webdatacommons.org/95142609

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 method setData() is added to provide values to the instance variables i.e. length and width because the instance variables cannot be accessed directly but can be accessed only inside the methods of the class Rectangle.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com