About: http://webisa.webdatacommons.org/103642237

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 such a case, Door is a base class" and StormDoor is a derived class".
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk