Monorail Line
E721184
Monorail Line is a designated route or service classification used within the Tama Monorail system in Japan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Monorail Line canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T8257259 — 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: Monorail Line Context triple: [Tama Monorail, hasRouteNumber, Monorail Line]
-
A.
Alweg Monorail
The Alweg Monorail is an elevated monorail system in Seattle that became an iconic symbol of mid-20th-century futuristic transportation design.
-
B.
Tama Monorail
Tama Monorail is a straddle-beam monorail line in Tokyo, Japan, providing urban transit service through the Tama area.
-
C.
Pink Line
The Pink Line is a rapid transit route in Chicago's "L" system that runs between the Loop and the city's West Side neighborhoods.
-
D.
Pink Line
Pink Line is a major corridor of the Delhi Metro network that forms part of the system’s orbital route around the city.
-
E.
Tokyo Monorail
Tokyo Monorail is an urban transit line in Tokyo that provides rapid rail service between central Tokyo and Haneda Airport.
- 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: Monorail Line Target entity description: Monorail Line is a designated route or service classification used within the Tama Monorail system in Japan.
-
A.
Alweg Monorail
The Alweg Monorail is an elevated monorail system in Seattle that became an iconic symbol of mid-20th-century futuristic transportation design.
-
B.
Tama Monorail
Tama Monorail is a straddle-beam monorail line in Tokyo, Japan, providing urban transit service through the Tama area.
-
C.
Pink Line
The Pink Line is a rapid transit route in Chicago's "L" system that runs between the Loop and the city's West Side neighborhoods.
-
D.
Pink Line
Pink Line is a major corridor of the Delhi Metro network that forms part of the system’s orbital route around the city.
-
E.
Tokyo Monorail
Tokyo Monorail is an urban transit line in Tokyo that provides rapid rail service between central Tokyo and Haneda Airport.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
named train service
ⓘ
railway service classification ⓘ |
| country | Japan ⓘ |
| electrification |
600 V DC
ⓘ
third rail ⓘ |
| fareCollection | proof-of-payment system ⓘ |
| fareSystem | Tama Monorail fare system ⓘ |
| languageOfServiceName | Japanese ⓘ |
| locatedIn |
Japan
ⓘ
Tokyo ⓘ |
| operatedBy |
Tama Toshi Monorail
ⓘ
linked to:
Tama Monorail
|
| operatesOn | Tama Toshi Monorail Line ⓘ |
| operatorType | private railway operator ⓘ |
| partOf |
Tama Monorail system
ⓘ
linked to:
Tama Monorail
|
| publicTransportType | rail transit ⓘ |
| railwaySystemType | straddle-beam monorail ⓘ |
| regionServed |
Tama area of Tokyo
ⓘ
linked to:
Tama region of Tokyo
|
| rollingStockUsed |
Tama Monorail 1000 series
ⓘ
linked to:
Tama Monorail
|
| serviceBrand | Monorail Line ⓘ |
| serviceCategory | urban transit service ⓘ |
| serviceClassificationWithin |
Tama Monorail system
ⓘ
linked to:
Tama Monorail
|
| serviceNameScript |
Japanese script
ⓘ
Latin alphabet ⓘ |
| servicePattern | all-stations stopping pattern ⓘ |
| serviceType | local service ⓘ |
| ticketing | compatible with IC cards such as Suica and PASMO ⓘ |
| trackGauge | monorail straddle-beam ⓘ |
| transportMode | monorail ⓘ |
| usesInfrastructure | Tama Toshi Monorail Line ⓘ |
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: Monorail Line Description of subject: Monorail Line is a designated route or service classification used within the Tama Monorail system in Japan.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.