About: http://webisa.webdatacommons.org/21911062

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 invention can particularly suitably be used in cases where the lamp is a metal halide lamp provided with a discharge vessel having a ceramic wall.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com