About: http://webisa.webdatacommons.org/47076401

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	Such holes can be created by a source of light such as a laser by selectively tuning the laser frequency to a predetermined value and impinging it on the medium of storage.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com