Assertion: cd | /r/HasProperty | compact disk
Facets:
Source sentences:
text: A CD (Compact Disk) is an optical media storage device, originally developed by Philips and Sony and introduced as CD-Digital Audio (CD-DA) in 1982.
text: The CD (Compact Disc) is a disc that can store digital data.
text: CD is compact disk or optical disk where you have the storage capacity of 700 MB(80 minutes of audio)DVD is digital versatile disk where you have the storage capacity of 4.7 GB.(6 times of CD)