About: http://webisa.webdatacommons.org/101675233

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	Most artists know that normally the sky is the lightest value, followed by the horizontal planes reflecting the sky, next the slanted planes and the darkest are the vertical planes.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com