About: http://webisa.webdatacommons.org/434424947

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	Connector 21 may also be a light wave link complying with industry standards including those of the Infrared Data Association (???IrDA???) or a wireless radio frequency link using such standards as Bluetooth or others.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com