About: http://webisa.webdatacommons.org/233764116

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 diffusing element 60 may be in the shape of a hollow U and made of transparent or translucent material, such as clear plastic.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com