About: http://webisa.webdatacommons.org/39765380

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	Semiconductor lasers are widely used in applications such as optical communications and compact disk players, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr