About: http://webisa.webdatacommons.org/143301466

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	In one embodiment, a power source 204, for example a battery, is coupled to the positioning device 201 and the wireless radio device 202 and provides sufficient energy to power both devices 201 and 202.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com