Tokyo Monorail
E186921
Tokyo Monorail is an urban transit line in Tokyo that provides rapid rail service between central Tokyo and Haneda Airport.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Tokyo Monorail canonical | 34 |
| Tokyo Monorail Haneda Airport Line | 15 |
| Monorail Hamamatsuchō Station | 5 |
| Tokyo Monorail network | 2 |
| Tokyo Monorail system | 2 |
| Tokyo Monorail Haneda Line | 1 |
| Tokyo Monorail at Hamamatsuchō | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1640740 — 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 Context triple: [Haneda Airport, connectedBy, Tokyo Monorail]
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A.
Osaka Monorail
Osaka Monorail is a straddle-beam monorail system in Osaka Prefecture, Japan, serving as a major urban transit line linking key suburbs, commercial areas, and transport hubs.
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B.
Okinawa Urban Monorail
Okinawa Urban Monorail is an elevated rail transit system serving the city of Naha and surrounding areas on Japan’s Okinawa Island.
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C.
Toei Subway
Toei Subway is one of Tokyo's two main subway networks, operated by the Tokyo Metropolitan Bureau of Transportation and serving numerous urban and suburban areas across the city.
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D.
Alweg Monorail
The Alweg Monorail is an elevated monorail system in Seattle that became an iconic symbol of mid-20th-century futuristic transportation design.
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E.
Tokyo Metro
Tokyo Metro is one of the two main rapid transit operators in Tokyo, running an extensive network of subway lines that serve the city’s central and metropolitan areas.
- 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 Target entity description: Tokyo Monorail is an urban transit line in Tokyo that provides rapid rail service between central Tokyo and Haneda Airport.
-
A.
Osaka Monorail
Osaka Monorail is a straddle-beam monorail system in Osaka Prefecture, Japan, serving as a major urban transit line linking key suburbs, commercial areas, and transport hubs.
-
B.
Okinawa Urban Monorail
Okinawa Urban Monorail is an elevated rail transit system serving the city of Naha and surrounding areas on Japan’s Okinawa Island.
-
C.
Toei Subway
Toei Subway is one of Tokyo's two main subway networks, operated by the Tokyo Metropolitan Bureau of Transportation and serving numerous urban and suburban areas across the city.
-
D.
Alweg Monorail
The Alweg Monorail is an elevated monorail system in Seattle that became an iconic symbol of mid-20th-century futuristic transportation design.
-
E.
Tokyo Metro
Tokyo Metro is one of the two main rapid transit operators in Tokyo, running an extensive network of subway lines that serve the city’s central and metropolitan areas.
- F. None of above. chosen
Statements (51)
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 Description of subject: Tokyo Monorail is an urban transit line in Tokyo that provides rapid rail service between central Tokyo and Haneda Airport.
Referenced by (60)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Ota, Japan
linked to: Tokyo Monorail
linked to: Tokyo Monorail
linked to: Tokyo Monorail
subject linked to:
Terminal 1
subject linked to:
Terminal 2
linked to: Tokyo Monorail
linked to: Tokyo Monorail
linked to: Tokyo Monorail
linked to: Tokyo Monorail
linked to: Tokyo Monorail
linked to: Tokyo Monorail
Tokyo Monorail Haneda Airport Terminal 3 Station
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railwayLine
→
Tokyo Monorail Haneda Airport Line
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linked to: Tokyo Monorail
Tokyo Monorail Haneda Airport Terminal 3 Station
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partOfTransportNetwork
→
Tokyo Monorail network
ⓘ
linked to: Tokyo Monorail
linked to: Tokyo Monorail
linked to: Tokyo Monorail
linked to: Tokyo Monorail
linked to: Tokyo Monorail
linked to: Tokyo Monorail
linked to: Tokyo Monorail
linked to: Tokyo Monorail
linked to: Tokyo Monorail
linked to: Tokyo Monorail
linked to: Tokyo Monorail
linked to: Tokyo Monorail
linked to: Tokyo Monorail