Nagoya Port Authority
E320646
Nagoya Port Authority is the public body responsible for managing and developing the Port of Nagoya, one of Japan’s largest and busiest international trade hubs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nagoya Port Authority canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3040030 — 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 Port Authority Context triple: [Port of Nagoya, operatedBy, Nagoya Port Authority]
-
A.
Keikyu Corporation
Keikyu Corporation is a major private railway operator in the Greater Tokyo area, best known for its commuter and airport rail services connecting central Tokyo with Haneda Airport and the Miura Peninsula.
-
B.
Umeda Freight Line
The Umeda Freight Line is a dedicated railway freight route in Osaka, Japan, used primarily for transporting goods through the city's rail network.
-
C.
Port of Nagoya
The Port of Nagoya is Japan’s busiest and largest trading port, serving as a major hub for automobile exports and international maritime commerce.
-
D.
Keio Corporation
Keio Corporation is a major Japanese private railway and transportation company operating rail lines and related services in the Tokyo metropolitan area.
-
E.
Keihan Group
Keihan Group is a Japanese corporate conglomerate centered on the Keihan Electric Railway that operates transportation, real estate, retail, and leisure businesses in the Kansai region.
- 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 Port Authority Target entity description: Nagoya Port Authority is the public body responsible for managing and developing the Port of Nagoya, one of Japan’s largest and busiest international trade hubs.
-
A.
Keikyu Corporation
Keikyu Corporation is a major private railway operator in the Greater Tokyo area, best known for its commuter and airport rail services connecting central Tokyo with Haneda Airport and the Miura Peninsula.
-
B.
Umeda Freight Line
The Umeda Freight Line is a dedicated railway freight route in Osaka, Japan, used primarily for transporting goods through the city's rail network.
-
C.
Port of Nagoya
The Port of Nagoya is Japan’s busiest and largest trading port, serving as a major hub for automobile exports and international maritime commerce.
-
D.
Keio Corporation
Keio Corporation is a major Japanese private railway and transportation company operating rail lines and related services in the Tokyo metropolitan area.
-
E.
Keihan Group
Keihan Group is a Japanese corporate conglomerate centered on the Keihan Electric Railway that operates transportation, real estate, retail, and leisure businesses in the Kansai region.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
port authority
ⓘ
public body ⓘ |
| associatedWith |
Aichi Prefectural Government
ⓘ
linked to:
Aichi Prefectural Government Office
Nagoya City ⓘ
linked to:
Nagoya
|
| collaboratesWith |
customs authorities
ⓘ
local governments ⓘ logistics companies ⓘ shipping companies ⓘ |
| country | Japan ⓘ |
| develops | Port of Nagoya ⓘ |
| goal |
enhancement of port competitiveness
ⓘ
facilitation of international trade ⓘ sustainable port development ⓘ |
| handles |
automobile exports at Port of Nagoya
ⓘ
bulk cargo at Port of Nagoya ⓘ container cargo at Port of Nagoya ⓘ |
| implements |
environmental protection measures at Port of Nagoya
ⓘ
port security measures at Port of Nagoya ⓘ |
| importance |
one of Japan’s busiest ports
ⓘ
one of Japan’s largest international trade hubs ⓘ |
| infrastructure |
container terminals at Port of Nagoya
ⓘ
harbor roads at Port of Nagoya ⓘ logistics parks at Port of Nagoya ⓘ port rail connections at Port of Nagoya ⓘ ro-ro terminals at Port of Nagoya ⓘ |
| jurisdiction |
Port of Nagoya area
ⓘ
linked to:
Port of Nagoya
|
| locatedIn |
Aichi Prefecture
ⓘ
Chubu region ⓘ
linked to:
Chūbu region
Japan ⓘ Nagoya ⓘ |
| manages | Port of Nagoya ⓘ |
| oversees |
cargo handling facilities at Port of Nagoya
ⓘ
international trade operations at Port of Nagoya ⓘ port infrastructure at Port of Nagoya ⓘ port logistics facilities at Port of Nagoya ⓘ |
| regionServed |
Chubu industrial region
ⓘ
linked to:
Tōkai region
Nagoya metropolitan area ⓘ
linked to:
Chūkyō metropolitan area
|
| regulates |
berth allocation at Port of Nagoya
ⓘ
port fees at Port of Nagoya ⓘ port usage rules at Port of Nagoya ⓘ |
| responsibleFor | Port of Nagoya ⓘ |
| role |
environmental management at Port of Nagoya
ⓘ
port development ⓘ port maintenance ⓘ port operation ⓘ port planning ⓘ promotion of port use ⓘ safety management at Port of Nagoya ⓘ |
| sector |
maritime transport
ⓘ
port management ⓘ |
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 Port Authority Description of subject: Nagoya Port Authority is the public body responsible for managing and developing the Port of Nagoya, one of Japan’s largest and busiest international trade hubs.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.