About: http://webisa.webdatacommons.org/328481687

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	You can access those methods because there is a declaration of them as protected in Foo, which is your parent and that gives you permission to access it.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com