About: http://webisa.webdatacommons.org/113309994

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	Thus, the following three equations are valid where S is the field strength, K is a constant, and R is the distance.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com