PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If cleaning is neglected, then before you know it a solar park's output will drop to half or even below as dust continues to accumulate.Dust accumulation on the Solar Panels is a big problem especially in arid regions.Everybody knows anything immobile is quickly covered, whether hanging laundry, parked cars or solar panels.Unless regularly removed, accumulated dust can in one month reduce a solar
http://www.w3.org/ns/prov#wasQuotedFrom
  • renewableenergyfocus.com