About: http://webisa.webdatacommons.org/346548531

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	If T is pointer to cv1 B and v has type pointer to cv2 D such that B is a base class of D, the result is a
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com