Meitetsu freight lines
E1041171
Meitetsu freight lines are the cargo-transport rail routes operated by the Nagoya Railroad company in Japan’s Chubu region.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Meitetsu freight lines canonical | 1 |
| Meitetsu railway network | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13452629 — 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: Meitetsu freight lines Context triple: [Nagoya Railroad freight lines, alsoKnownAs, Meitetsu freight lines]
-
A.
Keisei Electric Railway lines
Keisei Electric Railway lines are a group of private railway routes in the Greater Tokyo area best known for linking central Tokyo with Narita International Airport and serving commuter and interurban travel in Chiba Prefecture.
-
B.
Ise Railway
Ise Railway is a Japanese railway company operating local train services in Mie Prefecture, particularly serving the Suzuka area.
-
C.
Ohmi Railway
Ohmi Railway is a Japanese private railway company that operates local train services and related transportation in Shiga Prefecture.
-
D.
Saitama Railway
Saitama Railway is a Japanese railway company operating a key commuter line that connects Saitama Prefecture with the greater Tokyo metropolitan rail network.
-
E.
Keifuku Electric Railroad
Keifuku Electric Railroad is a Japanese private railway company in Kyoto best known for operating the Randen tram lines that serve popular sightseeing areas such as Arashiyama.
- 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: Meitetsu freight lines Target entity description: Meitetsu freight lines are the cargo-transport rail routes operated by the Nagoya Railroad company in Japan’s Chubu region.
-
A.
Keisei Electric Railway lines
Keisei Electric Railway lines are a group of private railway routes in the Greater Tokyo area best known for linking central Tokyo with Narita International Airport and serving commuter and interurban travel in Chiba Prefecture.
-
B.
Ise Railway
Ise Railway is a Japanese railway company operating local train services in Mie Prefecture, particularly serving the Suzuka area.
-
C.
Ohmi Railway
Ohmi Railway is a Japanese private railway company that operates local train services and related transportation in Shiga Prefecture.
-
D.
Saitama Railway
Saitama Railway is a Japanese railway company operating a key commuter line that connects Saitama Prefecture with the greater Tokyo metropolitan rail network.
-
E.
Keifuku Electric Railroad
Keifuku Electric Railroad is a Japanese private railway company in Kyoto best known for operating the Randen tram lines that serve popular sightseeing areas such as Arashiyama.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
rail freight network
ⓘ
railway infrastructure ⓘ |
| cargoType |
containers
ⓘ
general freight ⓘ industrial materials ⓘ |
| connectsWith |
JR Central network
ⓘ
linked to:
JR Central (Tokaido Shinkansen)
Meitetsu Inuyama Line NERFINISHED ⓘ Meitetsu Kōwa Line NERFINISHED ⓘ Meitetsu Nagoya Main Line NERFINISHED ⓘ Meitetsu Tokoname Line NERFINISHED ⓘ industrial sidings ⓘ |
| country | Japan ⓘ |
| electrification | 1,500 V DC overhead catenary ⓘ |
| hasSubSystem |
freight-only sections
ⓘ
industrial branch lines ⓘ |
| headquartersLocationOfOperator | Nagoya ⓘ |
| languageOfOfficialName | Japanese ⓘ |
| locatedIn |
Aichi Prefecture
ⓘ
Chubu region ⓘ
linked to:
Chūbu region
Gifu Prefecture NERFINISHED ⓘ Nagoya metropolitan area ⓘ
linked to:
Chūkyō metropolitan area
|
| locatedInMetropolitanArea |
Chukyo metropolitan area
ⓘ
linked to:
Chūkyō metropolitan area
|
| networkType | regional freight rail network ⓘ |
| operator |
Meitetsu
ⓘ
Nagoya Railroad ⓘ
linked to:
Nagoya Railroad (Meitetsu)
|
| ownedBy |
Nagoya Railroad
ⓘ
linked to:
Nagoya Railroad (Meitetsu)
|
| ownerType | private railway company ⓘ |
| partOf |
Nagoya Railroad network
ⓘ
linked to:
Meitetsu network
freight transport infrastructure of Chubu region ⓘ |
| primaryUse | freight transport ⓘ |
| railGauge |
1,067 mm
ⓘ
Cape gauge ⓘ |
| railwaySystem | Japanese private railway system ⓘ |
| regionServed |
Greater Nagoya area
ⓘ
linked to:
Nagoya urban area
|
| regulatoryJurisdiction | Ministry of Land, Infrastructure, Transport and Tourism of Japan ⓘ |
| servesIndustry |
logistics terminals in Greater Nagoya
ⓘ
manufacturing plants in Chubu region ⓘ |
| serviceType | cargo rail service ⓘ |
| trackType | standard Japanese narrow-gauge track ⓘ |
| transportMode | rail ⓘ |
| usesRollingStockFrom | Nagoya Railroad freight fleet ⓘ |
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: Meitetsu freight lines Description of subject: Meitetsu freight lines are the cargo-transport rail routes operated by the Nagoya Railroad company in Japan’s Chubu region.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Meitetsu freight lines