About: http://webisa.webdatacommons.org/102585203

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	A volume diffuser is typically made from porous material such as ceramics that scatters the light through the depth of the material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com