About: http://webisa.webdatacommons.org/410840393

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	If we have an area on the disc, that if it is read by a laser such as a CD-Rom after it is copied; it does not play, because it was not properly copied because of that protection, than it is a protection scheme.
http://www.w3.org/ns/prov#wasQuotedFrom	cdrinfo.com