About: http://webisa.webdatacommons.org/111529337

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	Incidentally, the example shown in FIG. 7C may be modified such that the arrowed optical paths may 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