NH 18
E681449
NH 18 was a former designation of a segment of India’s north–south National Highway network that has since been renumbered as part of National Highway 44.
All labels observed (3)
How this entity was disambiguated
This entity first appeared as the object of triple T7679377 — 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: NH 18 Context triple: [National Highway 44, formerDesignation, NH 18]
-
A.
NH 16
NH 16 is a major Indian National Highway running along the eastern coast, connecting key cities in Andhra Pradesh, Odisha, and neighboring states as part of the country’s primary north–south road network.
-
B.
NH 19
NH 19 is a major National Highway in India that forms part of the important east–west road corridor connecting key cities across northern and eastern India.
-
C.
NH 144
NH 144 is a national highway in India that serves as an important road link in the Jammu region of the union territory of Jammu and Kashmir.
-
D.
NH 151A
NH 151A is a designated national highway in India that serves as a regional roadway connecting various towns and cities along its route.
-
E.
NH 1 (northern section)
NH 1 (northern section) was a major segment of India’s historic National Highway 1 that connected Delhi to key northern cities such as Amritsar and the India–Pakistan border before being renumbered as part of NH 44.
- 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: NH 18 Target entity description: NH 18 was a former designation of a segment of India’s north–south National Highway network that has since been renumbered as part of National Highway 44.
-
A.
NH 16
NH 16 is a major Indian National Highway running along the eastern coast, connecting key cities in Andhra Pradesh, Odisha, and neighboring states as part of the country’s primary north–south road network.
-
B.
NH 19
NH 19 is a major National Highway in India that forms part of the important east–west road corridor connecting key cities across northern and eastern India.
-
C.
NH 144
NH 144 is a national highway in India that serves as an important road link in the Jammu region of the union territory of Jammu and Kashmir.
-
D.
NH 151A
NH 151A is a designated national highway in India that serves as a regional roadway connecting various towns and cities along its route.
-
E.
NH 1 (northern section)
NH 1 (northern section) was a major segment of India’s historic National Highway 1 that connected Delhi to key northern cities such as Amritsar and the India–Pakistan border before being renumbered as part of NH 44.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | former national highway in India ⓘ |
| administeredBy | Ministry of Road Transport and Highways, Government of India NERFINISHED ⓘ |
| belongsTo | National Highways Authority of India network NERFINISHED ⓘ |
| country | India ⓘ |
| designationType | NH (National Highway) ⓘ |
| direction | north–south ⓘ |
| formerDesignationOf | segment of National Highway 44 ⓘ |
| hasAbbreviation | NH 18 ⓘ |
| hasFullName | National Highway 18 NERFINISHED ⓘ |
| hasRouteFunction | connects northern and southern regions of India ⓘ |
| highwayNumberingStatus | old numbering system ⓘ |
| highwayNumberingStatus | pre-renumbering ⓘ |
| isDeprecatedDesignation | true ⓘ |
| locatedIn | India ⓘ |
| networkType | National Highway NERFINISHED ⓘ |
| partOf |
Indian National Highway network
NERFINISHED
ⓘ
north–south National Highway corridor NERFINISHED ⓘ |
| renumberedAs |
NH 44
NERFINISHED
ⓘ
National Highway 44 NERFINISHED ⓘ |
| replacedBy |
NH 44
NERFINISHED
ⓘ
National Highway 44 NERFINISHED ⓘ |
| status | renumbered ⓘ |
| transportInfrastructureType | road ⓘ |
| usedFor |
intercity connectivity
ⓘ
long-distance road 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: NH 18 Description of subject: NH 18 was a former designation of a segment of India’s north–south National Highway network that has since been renumbered as part of National Highway 44.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
NH 63
this entity surface form:
NH 49