About: http://webisa.webdatacommons.org/114184352

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	However, the present invention is not limited to this, and a lens other than a prism lens or another optical system such as a diffraction optical element, reflecting member, or diffusion member may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com