About: http://webisa.webdatacommons.org/449784309

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	A wavelength tunable laser used in this embodiment is a laser which has the same characteristics as the laser used in the second embodiment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com