About: http://webisa.webdatacommons.org/216342132

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	This may also represent signals received from some distance, such as 100 meters, in an open field where there are no objects to produce reflections.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es