About: http://webisa.webdatacommons.org/421406442

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	It introduces a Plane class which extends PyGame's Surface functionality, offering a hierarchy of mouse-sensitive, draggable Surfaces that can be used as sprites, windows, icons, or other interactive elements.
http://www.w3.org/ns/prov#wasQuotedFrom	freecode.com