Assertion: optical disk | /r/ObjectUse | used for use
Facets:
value: most commonly
type: DEGREE
value: in a cd player
type: LOCATION
value: for storing music
type: PURPOSE
Source sentences:
text: Optical discs are most commonly used for storing music (e.g. for use in a CD player), video (e.g. for use in a Blu-ray player), or data and programs for personal computers (PC).
text: Optical discs are most commonly used for storing music (e.g. for use in a CD player), video (e.g. for use in a DVD player), or data and programs for personal computersOptical Disc was first invented by David Paul Gregg in 1958.