About: http://webisa.webdatacommons.org/257239564

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	Metaphysics, and in particular ontology, is concerned with the most basic categories of existence, those types of existence that cannot be explained as any other type of existence.
http://www.w3.org/ns/prov#wasQuotedFrom	fixedreference.org