About: http://webisa.webdatacommons.org/94567092

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	The present invention uses radiation either reflected or transmitted through tissue at the measuring site, including skin, sub-dermal tissue, and blood, so the received signal is a mixture of signals from blood and tissue.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com