About: http://webisa.webdatacommons.org/397806282

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	For measuring blood flow by optical reflectance, the module could be attached to locations where blood vessels are close to the surface such as the wrist, fingertips ear lobe etc, or the forehead to monitor blood flow in the brain.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com