Random triples
| Subject | Object |
|---|---|
| gptkb:PSR-S770 | yes |
| gptkb:MOXF8 | Yes |
| gptkb:PX-560 | yes |
| gptkb:Reface_DX | no |
| gptkb:Yamaha_PSR-S775 | yes |
| gptkb:Casio_CT_series | no |
| gptkb:PSR-S970 | yes |
| gptkb:Kurzweil_SP6 | yes |
| gptkb:Tonal_Plexus_keyboard | yes |
| gptkb:PSR-S775 | Yes |
| gptkb:PSR-S975 | yes |
| gptkb:Yamaha_Tyros_3 | yes |
| gptkb:Yamaha_PSR-S670 | yes |
| gptkb:PSR-S670 | yes |