Higashiyama Line of Nagoya Municipal Subway
E419536
The Higashiyama Line of the Nagoya Municipal Subway is one of Nagoya’s main rapid transit lines, running east–west across the city and connecting key commercial, residential, and educational areas.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Higashiyama Line of Nagoya Municipal Subway canonical | 1 |
| Nagoya Municipal Subway Higashiyama Line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4058242 — 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: Higashiyama Line of Nagoya Municipal Subway Context triple: [Higashiyama Campus, hasTransportationAccess, Higashiyama Line of Nagoya Municipal Subway]
-
A.
Nagoya Municipal Subway
Nagoya Municipal Subway is the rapid transit system serving the city of Nagoya, Japan, forming the core of its urban public transportation network.
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B.
Kintetsu Nagoya Line
The Kintetsu Nagoya Line is a major private railway line in Japan connecting Nagoya with cities in Mie Prefecture, serving as an important commuter and intercity route.
-
C.
Tanimachi Line
The Tanimachi Line is a major rapid transit line in Osaka, Japan, running north–south through the city as part of the Osaka Metro network.
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D.
Tanagawa Line
The Tanagawa Line is a short commuter railway line in Osaka Prefecture, Japan, operated by Nankai Electric Railway and serving local passengers near the coastal area.
-
E.
Namboku Line
The Namboku Line is a Tokyo Metro subway line running north–south through central Tokyo, connecting residential districts with major business and transit hubs.
- 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: Higashiyama Line of Nagoya Municipal Subway Target entity description: The Higashiyama Line of the Nagoya Municipal Subway is one of Nagoya’s main rapid transit lines, running east–west across the city and connecting key commercial, residential, and educational areas.
-
A.
Nagoya Municipal Subway
Nagoya Municipal Subway is the rapid transit system serving the city of Nagoya, Japan, forming the core of its urban public transportation network.
-
B.
Kintetsu Nagoya Line
The Kintetsu Nagoya Line is a major private railway line in Japan connecting Nagoya with cities in Mie Prefecture, serving as an important commuter and intercity route.
-
C.
Tanimachi Line
The Tanimachi Line is a major rapid transit line in Osaka, Japan, running north–south through the city as part of the Osaka Metro network.
-
D.
Tanagawa Line
The Tanagawa Line is a short commuter railway line in Osaka Prefecture, Japan, operated by Nankai Electric Railway and serving local passengers near the coastal area.
-
E.
Namboku Line
The Namboku Line is a Tokyo Metro subway line running north–south through central Tokyo, connecting residential districts with major business and transit hubs.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
metro line
ⓘ
rapid transit line ⓘ |
| color | yellow ⓘ |
| connects |
commercial areas of Nagoya
ⓘ
educational areas of Nagoya ⓘ residential areas of Nagoya ⓘ |
| country | Japan ⓘ |
| direction | east–west ⓘ |
| electrification | overhead line ⓘ |
| fareSystem | Nagoya Municipal Subway fare system ⓘ |
| hasConnection |
Aonami Line at Nagoya Station
ⓘ
JR Central lines at Nagoya Station ⓘ Kintetsu Nagoya Line at Nagoya Station ⓘ Meijo Line NERFINISHED ⓘ Meiko Line ⓘ Nagoya Railroad (Meitetsu) lines at Nagoya Station ⓘ Sakura-dori Line NERFINISHED ⓘ Tsurumai Line NERFINISHED ⓘ |
| hasRollingStock | electric multiple units ⓘ |
| hasStation |
Fujigaoka Station
NERFINISHED
ⓘ
Fushimi Station NERFINISHED ⓘ Hoshigaoka Station NERFINISHED ⓘ Issha Station ONDG ⓘ Motoyama Station NERFINISHED ⓘ Nagoya Station NERFINISHED ⓘ Sakae Station NERFINISHED ⓘ Takabata Station NERFINISHED ⓘ |
| isPartOf | Nagoya urban rail network NERFINISHED ⓘ |
| locatedIn |
Aichi Prefecture
NERFINISHED
ⓘ
Japan ⓘ Nagoya ⓘ |
| notableFeature | one of the main east–west axes of Nagoya’s transit network ⓘ |
| openingDate | 1957 ⓘ |
| operator | Nagoya Municipal Subway NERFINISHED ⓘ |
| owner | Nagoya City NERFINISHED ⓘ |
| partOf | public transport network of Nagoya ⓘ |
| safetySystem | automatic train control ⓘ |
| serves |
Nagoya Station
ⓘ
surface form:
Nagoya Station business district
Nagoya ⓘ
surface form:
Nagoya city center
Sakae commercial district NERFINISHED ⓘ eastern suburbs of Nagoya ⓘ |
| serviceType |
commuter rail transit
ⓘ
urban rail transit ⓘ |
| system | Nagoya Municipal Subway NERFINISHED ⓘ |
| terminus |
Fujigaoka Station
NERFINISHED
ⓘ
Takabata Station NERFINISHED ⓘ |
| trackGauge | standard gauge ⓘ |
| transportMode | subway ⓘ |
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: Higashiyama Line of Nagoya Municipal Subway Description of subject: The Higashiyama Line of the Nagoya Municipal Subway is one of Nagoya’s main rapid transit lines, running east–west across the city and connecting key commercial, residential, and educational areas.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Nagoya Municipal Subway Higashiyama Line