About: http://webisa.webdatacommons.org/264273770

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	Optical source 505 may be a laser source, such as a semiconductor laser or otherwise.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com