About: http://webisa.webdatacommons.org/322415553

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	Thus, there is provided a system for simulating mercury vapor lamps, and a system for supplementing light sources, such as mercury vapor lamps, to produce a desired resulting color.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com