About: http://webisa.webdatacommons.org/123772458

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	Factors such as the environmental conditions, obstructions, elevations, construction materials in the area of installation and use, among other details have a large effect on both the quality and distance these signals propagate.
http://www.w3.org/ns/prov#wasQuotedFrom	solarsmartopener.com