About: http://webisa.webdatacommons.org/311237807

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 interfacing optics form part of the structure, with no requirement for additional imaging elements such as lenses or mirrors, as used in spectrophotometers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com