About: http://webisa.webdatacommons.org/312559587

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	These laser equipment can differ the wavelength of the laser, based on what is needed and what the disc is to be used for, to create DVD???s, Blu-Ray, CD and other kinds of discs.
http://www.w3.org/ns/prov#wasQuotedFrom	articlescholar.com