Sega Mega Drive
E38951
The Sega Mega Drive is a 16-bit home video game console released by Sega in the late 1980s, known for popularizing franchises like Sonic the Hedgehog and competing directly with Nintendo’s Super Nintendo Entertainment System.
All labels observed (12)
| Label | Occurrences |
|---|---|
| Sega Genesis | 136 |
| Sega Mega Drive canonical | 55 |
| Mega Drive | 40 |
| Sega Mega Drive / Genesis | 2 |
| Sega Mega Drive family | 2 |
| European Sega Mega Drive | 1 |
| PAL Mega Drive | 1 |
| Sega Genesis console | 1 |
| Sega Genesis hardware | 1 |
| Sega Genesis hardware family | 1 |
| Sega Mega Drive II | 1 |
| Sega Mega Drive console | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T300009 — 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 Mega Drive Context triple: [Motorola 68000 family, usedIn, Sega Mega Drive]
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A.
Taitō
Taitō is a special ward in central Tokyo known for its historic districts, traditional temples, and major cultural attractions such as Ueno Park and Asakusa.
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B.
Nintendo
Nintendo is a Japanese video game company best known for creating iconic franchises such as Mario, The Legend of Zelda, and Pokémon, as well as popular gaming consoles like the Nintendo Switch.
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C.
Xbox
Xbox is a video game console brand and ecosystem developed by Microsoft, featuring dedicated gaming hardware, online services, and digital media capabilities.
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D.
NSPS
NSPS stands for New Source Performance Standards, a set of U.S. federal air pollution control regulations under the Clean Air Act that limit emissions from newly built or modified industrial sources.
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E.
Motorola 68000 family
The Motorola 68000 family is a line of 16/32-bit CISC microprocessors widely used in early personal computers, workstations, and game consoles during the 1980s and early 1990s.
- 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 Mega Drive Target entity description: The Sega Mega Drive is a 16-bit home video game console released by Sega in the late 1980s, known for popularizing franchises like Sonic the Hedgehog and competing directly with Nintendo’s Super Nintendo Entertainment System.
-
A.
Taitō
Taitō is a special ward in central Tokyo known for its historic districts, traditional temples, and major cultural attractions such as Ueno Park and Asakusa.
-
B.
Nintendo
Nintendo is a Japanese video game company best known for creating iconic franchises such as Mario, The Legend of Zelda, and Pokémon, as well as popular gaming consoles like the Nintendo Switch.
-
C.
Xbox
Xbox is a video game console brand and ecosystem developed by Microsoft, featuring dedicated gaming hardware, online services, and digital media capabilities.
-
D.
NSPS
NSPS stands for New Source Performance Standards, a set of U.S. federal air pollution control regulations under the Clean Air Act that limit emissions from newly built or modified industrial sources.
-
E.
Motorola 68000 family
The Motorola 68000 family is a line of 16/32-bit CISC microprocessors widely used in early personal computers, workstations, and game consoles during the 1980s and early 1990s.
- F. None of above. chosen
Statements (71)
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 Mega Drive Description of subject: The Sega Mega Drive is a 16-bit home video game console released by Sega in the late 1980s, known for popularizing franchises like Sonic the Hedgehog and competing directly with Nintendo’s Super Nintendo Entertainment System.
Referenced by (242)
Full triples — surface form annotated when it differs from this entity's canonical label.
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