About: http://webisa.webdatacommons.org/173693561

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 light source may be any convenient light producing object, such as a light bulb shining through a slot or hole in a housing which holds the input ends of the fibers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com