Expressway Authority of Thailand
E926409
The Expressway Authority of Thailand is a state enterprise responsible for developing, operating, and maintaining major expressways and related infrastructure across Thailand.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Expressway Authority of Thailand canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11446735 — 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: Expressway Authority of Thailand Context triple: [Rama IX Bridge, maintainedBy, Expressway Authority of Thailand]
-
A.
Bangkok Expressway and Metro Public Company Limited
Bangkok Expressway and Metro Public Company Limited is a major Thai infrastructure company that develops and operates urban rail transit and expressway systems in Bangkok.
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B.
Ministry of Transport of Thailand
The Ministry of Transport of Thailand is the national government agency responsible for overseeing the country’s transportation systems and infrastructure, including road, rail, air, and maritime sectors.
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C.
Don Mueang Tollway
Don Mueang Tollway is an elevated expressway in Bangkok that provides a major road link between central Bangkok and Don Mueang International Airport.
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D.
Malaysian Highway Authority
The Malaysian Highway Authority is a government agency responsible for overseeing, regulating, and managing Malaysia’s expressway network and toll highway concessions.
-
E.
Mass Rapid Transit Authority of Thailand
The Mass Rapid Transit Authority of Thailand is a state enterprise responsible for developing, operating, and overseeing urban rail transit systems in Thailand, particularly in Bangkok.
- 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: Expressway Authority of Thailand Target entity description: The Expressway Authority of Thailand is a state enterprise responsible for developing, operating, and maintaining major expressways and related infrastructure across Thailand.
-
A.
Bangkok Expressway and Metro Public Company Limited
Bangkok Expressway and Metro Public Company Limited is a major Thai infrastructure company that develops and operates urban rail transit and expressway systems in Bangkok.
-
B.
Ministry of Transport of Thailand
The Ministry of Transport of Thailand is the national government agency responsible for overseeing the country’s transportation systems and infrastructure, including road, rail, air, and maritime sectors.
-
C.
Don Mueang Tollway
Don Mueang Tollway is an elevated expressway in Bangkok that provides a major road link between central Bangkok and Don Mueang International Airport.
-
D.
Malaysian Highway Authority
The Malaysian Highway Authority is a government agency responsible for overseeing, regulating, and managing Malaysia’s expressway network and toll highway concessions.
-
E.
Mass Rapid Transit Authority of Thailand
The Mass Rapid Transit Authority of Thailand is a state enterprise responsible for developing, operating, and overseeing urban rail transit systems in Thailand, particularly in Bangkok.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
government agency
ⓘ
state enterprise ⓘ |
| country | Thailand ⓘ |
| fieldOfWork |
expressway development
ⓘ
infrastructure management ⓘ transport planning ⓘ |
| goal |
development of national expressway network
ⓘ
improvement of road transport efficiency ⓘ reduction of traffic congestion ⓘ |
| hasPart |
expressway control centers
ⓘ
expressway maintenance depots ⓘ expressway toll plazas ⓘ |
| headquartersCountry | Thailand NERFINISHED ⓘ |
| headquartersLocation | Bangkok NERFINISHED ⓘ |
| industry |
expressway operation
ⓘ
road transport ⓘ transportation infrastructure ⓘ |
| jurisdiction | Government of Thailand NERFINISHED ⓘ |
| languageOfWorkOrName | Thai ⓘ |
| legalForm | state enterprise ⓘ |
| locatedInTimeZone | UTC+07:00 ⓘ |
| operatesIn |
Bangkok
NERFINISHED
ⓘ
Bangkok Metropolitan Region NERFINISHED ⓘ Thailand NERFINISHED ⓘ |
| owns | expressway infrastructure in Thailand ⓘ |
| parentOrganization | Ministry of Transport of Thailand NERFINISHED ⓘ |
| partOf | transport infrastructure system of Thailand ⓘ |
| regulates | use of its expressway network ⓘ |
| responsibleFor |
construction of expressway infrastructure
ⓘ
development of expressways in Thailand ⓘ maintenance of expressways in Thailand ⓘ management of expressway concessions ⓘ operation of expressways in Thailand ⓘ planning of expressway networks ⓘ safety management on its expressways ⓘ toll collection on expressways under its control ⓘ traffic management on its expressways ⓘ |
| sector | public sector ⓘ |
| serviceProvided |
expressway operation services
ⓘ
road maintenance services ⓘ toll road services ⓘ traffic control services ⓘ |
| subordinateTo | Ministry of Transport of Thailand NERFINISHED ⓘ |
| use |
electronic toll collection systems
ⓘ
traffic monitoring systems ⓘ |
| websiteLanguage |
English
ⓘ
Thai ⓘ |
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: Expressway Authority of Thailand Description of subject: The Expressway Authority of Thailand is a state enterprise responsible for developing, operating, and maintaining major expressways and related infrastructure across Thailand.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.