About: http://webisa.webdatacommons.org/328986365

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	However, the lens is a solid one, and it would hinder the heat-spread, and cause problem when cooperating with lights (even if it is power-saving LED) for a long period of time, which would seriously impact the life of the light source.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com