About: http://webisa.webdatacommons.org/277347166

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 case of an opaque substrate, such as silicon, both optical pumping and laser emission occur through the top dielectric stack 50.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr