About: http://webisa.webdatacommons.org/409732564

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 system of claim 52 , wherein the filter is a hazy filter comprising a varying thickness such that the filter varies an intensity distribution of activating light
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr