About: http://webisa.webdatacommons.org/102893541

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	Finally, for very flexible light sources (e.g. LEDs) a complex time-variant lighting pattern may be produced by changing other parameters of the light, e.g. light intensity or frequency or duration or any combination thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com