About: http://webisa.webdatacommons.org/307181734

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	half a century, vision is a concept that has been characteristically
http://www.w3.org/ns/prov#wasQuotedFrom	devonkarst.org.uk