About: http://webisa.webdatacommons.org/3401535

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	If your system includes some sort of radio you can take an RSSI reading.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com