About: http://webisa.webdatacommons.org/63635629

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	Referring again to FIG. 1, a transmitter 11 of the finger ring sensor transmits a wave which propagates without wires, such as a radio wave, an optical or infrared wave, or an ultrasound wave transmitted through the air.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com