About: http://webisa.webdatacommons.org/192263922

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 example, the light source optical system can be provided with such optical elements as lenses, polarizing film, phase difference adjusting film, and IR film.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr