About: http://webisa.webdatacommons.org/173328146

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 first discussion treats the underlying issue as concerning common perceptibles of touch and vision, and in particular whether in vision we originally perceive depth.
http://www.w3.org/ns/prov#wasQuotedFrom	philpapers.org