SX-64
E528507
The SX-64 is a portable, luggable version of the Commodore 64 home computer that features a built-in color monitor and floppy disk drive.
All labels observed (2)
| Label | Occurrences |
|---|---|
| DX-64 (dual-drive prototype/variant) | 1 |
| SX-64 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5513712 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SX-64 Context triple: [Commodore 64, hasVariant, SX-64]
-
A.
Sharp X68000
The Sharp X68000 is a Japanese home computer and gaming system from the late 1980s and early 1990s, renowned for its advanced graphics and sound capabilities that made it a premier platform for high-quality arcade game ports.
-
B.
SAM 28000
SAM 28000 is one of the two specially modified Boeing VC-25A aircraft used by the President of the United States and commonly known by the call sign Air Force One when the president is aboard.
-
C.
GR-64
GR-64 is the ISO 3166-2 regional code assigned to the Chalkidiki regional unit in Greece.
-
D.
Sharp X68030
The Sharp X68030 is a high-end Japanese personal computer released in the early 1990s, known for its powerful Motorola 68030 CPU and advanced graphics and sound capabilities popular among enthusiasts and game developers.
-
E.
SX-Window
SX-Window is a graphical user interface environment developed for the Sharp X68000 personal computer, providing a windowed desktop and application framework on that platform.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: SX-64 Target entity description: The SX-64 is a portable, luggable version of the Commodore 64 home computer that features a built-in color monitor and floppy disk drive.
-
A.
Sharp X68000
The Sharp X68000 is a Japanese home computer and gaming system from the late 1980s and early 1990s, renowned for its advanced graphics and sound capabilities that made it a premier platform for high-quality arcade game ports.
-
B.
SAM 28000
SAM 28000 is one of the two specially modified Boeing VC-25A aircraft used by the President of the United States and commonly known by the call sign Air Force One when the president is aboard.
-
C.
GR-64
GR-64 is the ISO 3166-2 regional code assigned to the Chalkidiki regional unit in Greece.
-
D.
Sharp X68030
The Sharp X68030 is a high-end Japanese personal computer released in the early 1990s, known for its powerful Motorola 68030 CPU and advanced graphics and sound capabilities popular among enthusiasts and game developers.
-
E.
SX-Window
SX-Window is a graphical user interface environment developed for the Sharp X68000 personal computer, providing a windowed desktop and application framework on that platform.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Commodore 64 variant
ⓘ
portable computer ⓘ |
| alsoKnownAs |
Commodore SX-64
ⓘ
Executive 64 ⓘ |
| audioOutput |
external audio via A/V ports
ⓘ
internal speaker ⓘ |
| builtInDisplay | 5-inch color CRT monitor ⓘ |
| builtInStorage | 5.25-inch floppy disk drive ⓘ |
| caseDesign | suitcase-style luggable case ⓘ |
| compatibleWith |
Commodore 64 peripherals (with some limitations)
ⓘ
Commodore 64 software ⓘ |
| cpu |
MOS Technology 6510
ⓘ
linked to:
MOS Technology 6502
|
| cpuClockSpeed | 1 MHz (approx.) ⓘ |
| discontinued | 1980s (mid to late) ⓘ |
| displayColor | color ⓘ |
| displaySize | 5 inch ⓘ |
| displayType | CRT ⓘ |
| expansionPort |
cartridge port
ⓘ
joystick ports ⓘ serial IEC port ⓘ user port ⓘ |
| floppyDriveModel | Commodore 1541-compatible built-in drive ⓘ |
| graphicsChip | MOS Technology VIC-II ⓘ |
| hasCarryingHandle | true ⓘ |
| hasVariant |
DX-64 (dual-drive prototype/variant)
ⓘ
linked to:
SX-64
|
| introduced | early 1980s ⓘ |
| introducedApproxYear | 1984 ⓘ |
| keyboard | detachable keyboard ⓘ |
| keyboardLayout | full-size QWERTY keyboard ⓘ |
| legacy | collector’s item among retro-computing enthusiasts ⓘ |
| manufacturer | Commodore International ⓘ |
| marketStatus | discontinued ⓘ |
| notableFeature |
first color portable version of a popular home computer
ⓘ
integrated color monitor and floppy drive in a single case ⓘ |
| operatingSystem | Commodore BASIC in ROM ⓘ |
| platform | Commodore 64 ⓘ |
| powerSupply | internal power supply ⓘ |
| primaryStorageMedium | 5.25-inch floppy disk ⓘ |
| ram | 64 KB ⓘ |
| rom | 20 KB (approx., including BASIC and Kernal) ⓘ |
| soundChip |
MOS Technology SID 6581
ⓘ
linked to:
MOS 6581
|
| successor | SX-64 variants and limited special editions ⓘ |
| targetMarket |
Commodore 64 enthusiasts
ⓘ
business users ⓘ traveling professionals ⓘ |
| videoOutput |
built-in monitor connection
ⓘ
external video port (for some variants/regions) ⓘ |
| weightApprox | around 10–12 kg ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: SX-64 Description of subject: The SX-64 is a portable, luggable version of the Commodore 64 home computer that features a built-in color monitor and floppy disk drive.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: SX-64