About: http://webisa.webdatacommons.org/385228389

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	They really perceive them, even though they weren???t there: The objects were a construction of their brains and seem just as real as if they actually had been there.
http://www.w3.org/ns/prov#wasQuotedFrom	maxima-library.org