About: http://webisa.webdatacommons.org/299098767

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	Yes, Object is a supertype of every abstract class, and ??? uniquely ??? is even a supertype of interfaces.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com