About: http://webisa.webdatacommons.org/434616814

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, optical systems such as an optical lens, a film having a light polarizing function, a film for regulating the phase, and an IR film may be suitably added by the operator to the light source optical system.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au