About: http://webisa.webdatacommons.org/296685352

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	Tree debris, pollution, dust, tree sap, pollen, soot and other fine particles, build up an opaque layer of grime on the panels.
http://www.w3.org/ns/prov#wasQuotedFrom	solarflareblog.com