Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
audio playback device
|
| gptkbp:feature |
portable
headphone jack volume control plays pre-recorded audio records audio |
| https://www.w3.org/2000/01/rdf-schema#label |
Language Master LM-2000
|
| gptkbp:manufacturer |
Language Master
|
| gptkbp:mediaType |
gptkb:credit_card
|
| gptkbp:powerSource |
AC adapter
batteries |
| gptkbp:releaseDate |
1970s
|
| gptkbp:usedFor |
language learning
reading assistance |
| gptkbp:usedIn |
schools
special education |
| gptkbp:bfsParent |
gptkb:Franklin_Language_Master
|
| gptkbp:bfsLayer |
8
|