About: http://webisa.webdatacommons.org/246894057

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	This could be due to construction, or changes in shading of these surfaces such as by trees growing or building construction nearby.
http://www.w3.org/ns/prov#wasQuotedFrom	wattsupwiththat.com