About: http://webisa.webdatacommons.org/132478119

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 enclosure can be made of many different materials such as glass or plastic, and can include materials to modify or down convert the light.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com