About: http://webisa.webdatacommons.org/89114857

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	Optical disk recording and reproducing systems store information, such as video, voice, digital and other data, on a disk in a series of concentric or spiral tracks".
http://www.w3.org/ns/prov#wasQuotedFrom	google.com