About: http://webisa.webdatacommons.org/14388874

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 apparatus can also include optical elements such as focusing and collection lenses, wavelength filters, dichroic mirrors and polarizers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk