About: http://webisa.webdatacommons.org/210344999

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	Important ontological questions include the following: Are there any such things as abstract objects (i.e., non-physical, non-mental, non-spatiotemporal objects)?
http://www.w3.org/ns/prov#wasQuotedFrom	ceu.hu