About: http://webisa.webdatacommons.org/175048213

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	Passive tags can have an internal power source, such as a battery, or can obtain operating power by rectifying an RF signal transmitted from a base station.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com