About: http://webisa.webdatacommons.org/238372445

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	Perception is an act of measurement, and, like all acts of measurement, it needs a scale in order to be useful.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com