About: http://webisa.webdatacommons.org/52437052

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	The change in signal strength will obey a fixed law for example, where S is the received signal, S, is the transmitted signal, R is the range, and k is a factor depending on various things such as the target size, ambient conditions etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr