Sega Modem (Japan)
E739774
The Sega Modem (Japan) was a Japan-only online connectivity accessory for Sega’s 8-bit consoles that enabled features like networked gaming and data services.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sega Modem (Japan) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8521114 — 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: Sega Modem (Japan) Context triple: [Sega Master System, supportsPeripheral, Sega Modem (Japan)]
-
A.
Sega Genesis Model 2
The Sega Genesis Model 2 is a slimmer, cost-reduced redesign of Sega’s 16-bit Genesis console, known for its more compact form factor and revised audio/video outputs.
-
B.
Sega Genesis Model 3
The Sega Genesis Model 3 is a later, cost-reduced, and more compact revision of Sega’s 16-bit Genesis console, designed as an affordable entry point for playing Genesis/Mega Drive games.
-
C.
Sega System 16
The Sega System 16 is a 16-bit arcade hardware platform developed by Sega in the late 1980s, known for powering popular titles such as Golden Axe and Shinobi.
-
D.
Sega CD
The Sega CD is an add-on for the Sega Genesis console that introduced CD-based gaming with enhanced audio, full-motion video, and expanded storage for more complex games.
-
E.
Sega TeraDrive
The Sega TeraDrive is a hybrid personal computer and video game console developed by Sega and IBM that combines a DOS-based PC with full Mega Drive/Genesis hardware in a single system.
- 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: Sega Modem (Japan) Target entity description: The Sega Modem (Japan) was a Japan-only online connectivity accessory for Sega’s 8-bit consoles that enabled features like networked gaming and data services.
-
A.
Sega Genesis Model 2
The Sega Genesis Model 2 is a slimmer, cost-reduced redesign of Sega’s 16-bit Genesis console, known for its more compact form factor and revised audio/video outputs.
-
B.
Sega Genesis Model 3
The Sega Genesis Model 3 is a later, cost-reduced, and more compact revision of Sega’s 16-bit Genesis console, designed as an affordable entry point for playing Genesis/Mega Drive games.
-
C.
Sega System 16
The Sega System 16 is a 16-bit arcade hardware platform developed by Sega in the late 1980s, known for powering popular titles such as Golden Axe and Shinobi.
-
D.
Sega CD
The Sega CD is an add-on for the Sega Genesis console that introduced CD-based gaming with enhanced audio, full-motion video, and expanded storage for more complex games.
-
E.
Sega TeraDrive
The Sega TeraDrive is a hybrid personal computer and video game console developed by Sega and IBM that combines a DOS-based PC with full Mega Drive/Genesis hardware in a single system.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
modem
ⓘ
video game console accessory ⓘ |
| brand | Sega ⓘ |
| category |
online gaming peripheral
ⓘ
telecommunications hardware ⓘ |
| connectionInterface | expansion port of Sega 8-bit consoles ⓘ |
| connectivityType | dial-up modem ⓘ |
| countryOfOrigin | Japan ⓘ |
| designedFor | Sega 8-bit hardware family ⓘ |
| distribution | limited release in Japan ⓘ |
| generation | Fourth generation of video game consoles ⓘ |
| hardwareType | external peripheral ⓘ |
| intendedPlatform |
Sega Mark III
ⓘ
Sega Master System (Japan) ⓘ
linked to:
Sega Master System
|
| manufacturer | Sega ⓘ |
| marketAvailability | Japan-only ⓘ |
| platformGeneration | 8-bit ⓘ |
| primaryFunction | online connectivity for Sega 8-bit consoles ⓘ |
| regionExclusiveTo | Japan ⓘ |
| requires |
compatible Sega 8-bit console
ⓘ
telephone line ⓘ |
| supportedFeature |
data services
ⓘ
networked gaming ⓘ online information services ⓘ online messaging (limited) ⓘ online rankings ⓘ |
| supports | online-enabled game software ⓘ |
| targetMarket | Japanese home console users ⓘ |
| useCase |
accessing remote data services
ⓘ
playing games over telephone lines ⓘ |
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: Sega Modem (Japan) Description of subject: The Sega Modem (Japan) was a Japan-only online connectivity accessory for Sega’s 8-bit consoles that enabled features like networked gaming and data services.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.