About: http://webisa.webdatacommons.org/311089024

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 spectrophotometer of claims 1, 2 or 4 wherein said light source is a light emitting diode and said selected wavelength is in the visible or infra-red range.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com