About: http://webisa.webdatacommons.org/269183416

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 one embodiment the light source 60 can be, for example, a coherent light source such as a laser, a non-coherent broad-spectrum light source, or other non-coherent narrow spectrum source such as infrared.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com