About: http://webisa.webdatacommons.org/448077626

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	Information signal source 34 may be a laser or other source of coherent light.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk