About: http://webisa.webdatacommons.org/2013244

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	Burner lamps contain gases such as xenon, vaporized mercury or metal halides maintained at a high pressure between two electrodes.
http://www.w3.org/ns/prov#wasQuotedFrom	photonics.com