About: http://webisa.webdatacommons.org/256977628

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	In such an embodiment, portion 310 may, for example, be a light source, such as a light emitting diode (LED) and sensor portion 330 may be a plurality of photo detectors.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk