About: http://webisa.webdatacommons.org/89924326

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	An optical disc reader may read both CD and DVD discs. [0115] Signals indicative of the presence or other properties of an investigational structure can be generated by an optical disc reader.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr