Nagoya Railroad freight lines
E320647
Nagoya Railroad freight lines are a network of rail freight routes in the Nagoya region that transport cargo, including goods to and from the Port of Nagoya, supporting the area's industrial and logistical infrastructure.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Nagoya Railroad freight lines canonical | 1 |
| Nagoya Railroad network | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3040044 — 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: Nagoya Railroad freight lines Context triple: [Port of Nagoya, connectedTo, Nagoya Railroad freight lines]
-
A.
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.
-
B.
Ohmi Railway Main Line
The Ohmi Railway Main Line is a regional rail line in Shiga Prefecture, Japan, operated by Ohmi Railway and serving communities including the city of Omihachiman.
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C.
Nagahori Tsurumi-ryokuchi Line
The Nagahori Tsurumi-ryokuchi Line is a major Osaka Metro subway line in Osaka, Japan, known for being the country’s first full-scale linear motor-powered urban railway line.
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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.
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E.
Takasaki Line
The Takasaki Line is a major railway line in Japan operated by JR East that connects the Tokyo metropolitan area with Saitama and Gunma Prefectures, serving as an important commuter and intercity route.
- 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: Nagoya Railroad freight lines Target entity description: Nagoya Railroad freight lines are a network of rail freight routes in the Nagoya region that transport cargo, including goods to and from the Port of Nagoya, supporting the area's industrial and logistical infrastructure.
-
A.
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.
-
B.
Ohmi Railway Main Line
The Ohmi Railway Main Line is a regional rail line in Shiga Prefecture, Japan, operated by Ohmi Railway and serving communities including the city of Omihachiman.
-
C.
Nagahori Tsurumi-ryokuchi Line
The Nagahori Tsurumi-ryokuchi Line is a major Osaka Metro subway line in Osaka, Japan, known for being the country’s first full-scale linear motor-powered urban railway line.
-
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.
Takasaki Line
The Takasaki Line is a major railway line in Japan operated by JR East that connects the Tokyo metropolitan area with Saitama and Gunma Prefectures, serving as an important commuter and intercity route.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
rail freight network
ⓘ
railway infrastructure ⓘ |
| alsoKnownAs | Meitetsu freight lines ⓘ |
| connectsTo |
Nagoya Railroad passenger network
ⓘ
industrial zones in Nagoya region ⓘ |
| country | Japan ⓘ |
| electrification | 1500 V DC overhead catenary ⓘ |
| gauge |
1067 mm
ⓘ
Cape gauge ⓘ |
| locatedIn |
Aichi Prefecture
ⓘ
Japan ⓘ Nagoya region ⓘ
linked to:
Nagoya area
|
| operatedBy |
Meitetsu
ⓘ
Nagoya Railroad ⓘ
linked to:
Nagoya Railroad (Meitetsu)
|
| owner |
Nagoya Railroad
ⓘ
linked to:
Nagoya Railroad (Meitetsu)
|
| partOf |
Nagoya Railroad network
ⓘ
linked to:
Nagoya Railroad freight lines
|
| primaryCargo | general freight ⓘ |
| regionServed | Chubu region of Japan ⓘ |
| serves | Port of Nagoya ⓘ |
| supports |
industrial infrastructure of Nagoya region
ⓘ
logistical infrastructure of Nagoya region ⓘ |
| transports |
goods from Port of Nagoya
ⓘ
goods to Port of Nagoya ⓘ |
| usedFor |
cargo transport
ⓘ
freight transport ⓘ |
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: Nagoya Railroad freight lines Description of subject: Nagoya Railroad freight lines are a network of rail freight routes in the Nagoya region that transport cargo, including goods to and from the Port of Nagoya, supporting the area's industrial and logistical infrastructure.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Nagoya Railroad freight lines