Tokyo Monorail 2000 series
E713304
The Tokyo Monorail 2000 series is a fleet of electric multiple-unit monorail trains operating on the Tokyo Monorail line, designed to provide rapid, frequent service between central Tokyo and Haneda Airport.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tokyo Monorail 2000 series canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8028763 — 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: Tokyo Monorail 2000 series Context triple: [Tokyo Monorail, rollingStock, Tokyo Monorail 2000 series]
-
A.
Tokyo Monorail 10000 series
The Tokyo Monorail 10000 series is a modern electric multiple-unit monorail train used on the Tokyo Monorail line, featuring updated interiors, improved accessibility, and energy-efficient systems for airport access services.
-
B.
Tokyo Metro 17000 series
The Tokyo Metro 17000 series is a modern electric multiple unit train operated by Tokyo Metro, designed for through-services on lines such as the Fukutoshin and Yurakucho Lines with improved energy efficiency and passenger comfort.
-
C.
Tokyo Metro 18000 series
The Tokyo Metro 18000 series is a modern electric multiple unit train operated by Tokyo Metro, designed for through-services on lines such as the Hanzomon Line and connecting suburban routes.
-
D.
Tokyo Metro 10000 series
The Tokyo Metro 10000 series is a fleet of modern electric multiple unit trains operated by Tokyo Metro, known for serving through-services on several interconnected subway and private railway lines in the Tokyo area.
-
E.
Tokyo Metro 1000 series
The Tokyo Metro 1000 series is a modern electric multiple unit train used on Tokyo’s subway system, designed with retro-inspired styling that pays homage to the original Ginza Line cars while incorporating contemporary technology and comfort features.
- 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: Tokyo Monorail 2000 series Target entity description: The Tokyo Monorail 2000 series is a fleet of electric multiple-unit monorail trains operating on the Tokyo Monorail line, designed to provide rapid, frequent service between central Tokyo and Haneda Airport.
-
A.
Tokyo Monorail 10000 series
The Tokyo Monorail 10000 series is a modern electric multiple-unit monorail train used on the Tokyo Monorail line, featuring updated interiors, improved accessibility, and energy-efficient systems for airport access services.
-
B.
Tokyo Metro 17000 series
The Tokyo Metro 17000 series is a modern electric multiple unit train operated by Tokyo Metro, designed for through-services on lines such as the Fukutoshin and Yurakucho Lines with improved energy efficiency and passenger comfort.
-
C.
Tokyo Metro 18000 series
The Tokyo Metro 18000 series is a modern electric multiple unit train operated by Tokyo Metro, designed for through-services on lines such as the Hanzomon Line and connecting suburban routes.
-
D.
Tokyo Metro 10000 series
The Tokyo Metro 10000 series is a fleet of modern electric multiple unit trains operated by Tokyo Metro, known for serving through-services on several interconnected subway and private railway lines in the Tokyo area.
-
E.
Tokyo Metro 1000 series
The Tokyo Metro 1000 series is a modern electric multiple unit train used on Tokyo’s subway system, designed with retro-inspired styling that pays homage to the original Ginza Line cars while incorporating contemporary technology and comfort features.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
electric multiple-unit monorail train
ⓘ
rolling stock series ⓘ |
| country | Japan ⓘ |
| designedFor |
high-frequency operation
ⓘ
rapid transit ⓘ |
| electrificationSystem | electric monorail ⓘ |
| gauge | monorail beam ⓘ |
| networkRole | link between central Tokyo and Haneda Airport ⓘ |
| operatesOnLine |
Tokyo Monorail Haneda Airport Line
ⓘ
linked to:
Tokyo Monorail
|
| operator | Tokyo Monorail ⓘ |
| powerSupply | electric power ⓘ |
| primaryFunction | airport access service ⓘ |
| propulsion | electric motors ⓘ |
| railwaySystem |
Tokyo Monorail system
ⓘ
linked to:
Tokyo Monorail
|
| region | Kantō region ⓘ |
| rollingStockFamily | Tokyo Monorail rolling stock ⓘ |
| routeEndpoints |
Haneda Airport
ⓘ
central Tokyo ⓘ |
| servesAirport | Haneda Airport ⓘ |
| servesCity | Tokyo ⓘ |
| serviceArea | central Tokyo – Haneda Airport corridor ⓘ |
| servicePattern |
frequent service
ⓘ
rapid service ⓘ |
| serviceStatus | in operation ⓘ |
| serviceType |
airport rail link
ⓘ
urban transit ⓘ |
| trackType | monorail ⓘ |
| tractionType | electric ⓘ |
| usedBy |
air travelers
ⓘ
commuters ⓘ |
| usedFor | passenger transport ⓘ |
| vehicleType | EMU ⓘ |
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: Tokyo Monorail 2000 series Description of subject: The Tokyo Monorail 2000 series is a fleet of electric multiple-unit monorail trains operating on the Tokyo Monorail line, designed to provide rapid, frequent service between central Tokyo and Haneda Airport.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.