About: http://webisa.webdatacommons.org/140464132

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	In the present system streaklines are produced using solid particles which are illuminated by a light source, such as a laser or light emitting diode.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com