About: http://webisa.webdatacommons.org/270133256

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	In the prior art, when users wish to play back a disc such as a Compact Disc, they must take the disc out of its case and then load it in a disc playback device such as a Compact Disc player.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com