Assertion: cd's data | /r/HasProperty | written to a cd-r
Facets:
Source sentences:
text: Data written to a CD-R can be deleted (i.e. made unreadable), but not removed or altered.
text: The pregroove is not destroyed when the data are written to the CD-R, a point which some copy protection schemes use to distinguish copies from an original CD.
text: However, the data written into the CD-R may not be compatible and readable in other standard CD-R players.