About: http://webisa.webdatacommons.org/145851256

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	Alternatively, when a discharge lamp increased in break-down voltage such as a metal halide lamp or the like is to be lighted, the lighting device of the present invention is preferably constructed in such a manner as shown in FIG. 10.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com