National Highways Authority of India
E476033
The National Highways Authority of India is a government agency responsible for the development, maintenance, and management of the national highway network across India.
All labels observed (3)
| Label | Occurrences |
|---|---|
| National Highways Authority of India canonical | 111 |
| NHAI | 2 |
| National Highway Authority of India for traffic management | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4871995 — 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: National Highways Authority of India Context triple: [NH 44, maintainedBy, National Highways Authority of India]
-
A.
Ministry of Road Transport and Highways, Government of India
The Ministry of Road Transport and Highways, Government of India is the central government ministry responsible for formulating and administering policies, regulations, and infrastructure development related to road transport and national highways across India.
-
B.
Uttar Pradesh Expressways Industrial Development Authority
The Uttar Pradesh Expressways Industrial Development Authority is a state government agency responsible for planning, developing, and managing major expressway and industrial corridor projects across Uttar Pradesh, India.
-
C.
Border Roads Organisation
The Border Roads Organisation is an Indian government agency responsible for constructing and maintaining strategic roads and infrastructure in border and high-altitude areas, primarily to support the armed forces and regional connectivity.
-
D.
Deendayal Port Authority
Deendayal Port Authority is the statutory body responsible for managing and operating Deendayal (Kandla) Port, one of India’s major commercial seaports on the western coast.
-
E.
Rail Vikas Nigam Limited
Rail Vikas Nigam Limited is an Indian government-owned company responsible for implementing and fast-tracking rail infrastructure and capacity enhancement projects across the Indian Railways network.
- 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: National Highways Authority of India Target entity description: The National Highways Authority of India is a government agency responsible for the development, maintenance, and management of the national highway network across India.
-
A.
Ministry of Road Transport and Highways, Government of India
The Ministry of Road Transport and Highways, Government of India is the central government ministry responsible for formulating and administering policies, regulations, and infrastructure development related to road transport and national highways across India.
-
B.
Uttar Pradesh Expressways Industrial Development Authority
The Uttar Pradesh Expressways Industrial Development Authority is a state government agency responsible for planning, developing, and managing major expressway and industrial corridor projects across Uttar Pradesh, India.
-
C.
Border Roads Organisation
The Border Roads Organisation is an Indian government agency responsible for constructing and maintaining strategic roads and infrastructure in border and high-altitude areas, primarily to support the armed forces and regional connectivity.
-
D.
Deendayal Port Authority
Deendayal Port Authority is the statutory body responsible for managing and operating Deendayal (Kandla) Port, one of India’s major commercial seaports on the western coast.
-
E.
Rail Vikas Nigam Limited
Rail Vikas Nigam Limited is an Indian government-owned company responsible for implementing and fast-tracking rail infrastructure and capacity enhancement projects across the Indian Railways network.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
government agency
ⓘ
statutory body ⓘ |
| abbreviation |
NHAI
ⓘ
linked to:
National Highways Authority of India
|
| aim |
enhancement of connectivity between major cities and ports
ⓘ
improvement of road safety on national highways ⓘ reduction of travel time on national corridors ⓘ |
| budgetSource |
Government of India budget
ⓘ
cess on fuel for road development ⓘ toll revenues ⓘ |
| collaboratesWith |
private concessionaires
ⓘ
state public works departments ⓘ |
| country | India ⓘ |
| emblem |
Emblem of India
ⓘ
linked to:
State Emblem of India
|
| foundedBy | Parliament of India ⓘ |
| governs | national highways notified under National Highways Act, 1956 ⓘ |
| headquartersCountry | India ⓘ |
| headquartersLocation |
New Delhi
ⓘ
linked to:
New Delhi, India
|
| implements |
build–operate–transfer highway projects
ⓘ
engineering, procurement and construction contracts ⓘ hybrid annuity model highway projects ⓘ |
| inception | 1988 ⓘ |
| jurisdiction | Government of India ⓘ |
| legalBasis | National Highways Authority of India Act, 1988 ⓘ |
| locatedInTheAdministrativeTerritorialEntity | Delhi ⓘ |
| mandate |
development of national highway network
ⓘ
maintenance of national highway network ⓘ operation of national highway network ⓘ |
| officialLanguage |
English
ⓘ
Hindi ⓘ |
| oversightBy | Ministry of Road Transport and Highways ⓘ |
| ownedBy | Government of India ⓘ |
| parentOrganization | Ministry of Road Transport and Highways ⓘ |
| regionServed | India ⓘ |
| responsibleFor |
Bharatmala Pariyojana
ⓘ
National Highways Development Project ⓘ development of national highways in India ⓘ implementation of national highway projects ⓘ maintenance of national highways in India ⓘ management of national highways in India ⓘ public–private partnership highway projects ⓘ toll collection on designated national highways ⓘ upgradation of national highways in India ⓘ |
| sector |
highway development
ⓘ
infrastructure ⓘ road transport ⓘ |
| supervises | construction of national highways ⓘ |
| typeOfAgency | autonomous agency ⓘ |
| website | https://nhai.gov.in ⓘ |
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: National Highways Authority of India Description of subject: The National Highways Authority of India is a government agency responsible for the development, maintenance, and management of the national highway network across India.
Referenced by (114)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
National Highway 37 (old numbering may vary)
Ministry of Road Transport and Highways, Government of India
→
oversees
→
National Highways Authority of India
ⓘ
linked to: National Highways Authority of India
subject linked to:
National Highway network
subject linked to:
National Highway 71
subject linked to:
NH3 (formerly NH21)
linked to: National Highways Authority of India
North–South Corridor (NS-EW Corridor project of NHDP)
→
administeredBy
→
National Highways Authority of India
ⓘ
NH 66 (via southern network near Kanyakumari)
→
maintainedBy
→
National Highways Authority of India
ⓘ
subject linked to:
DME