About: http://webisa.webdatacommons.org/135869273

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 below flow diagram shows that class B extends only one class which is A. Here A is a parent class of B and B would be a child class of A.
http://www.w3.org/ns/prov#wasQuotedFrom	beginnersbook.com