Abuja–Keffi–Lafia highway
E368504
The Abuja–Keffi–Lafia highway is a major intercity roadway in central Nigeria that links the federal capital Abuja with key urban centers in Nasarawa State and beyond.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Abuja–Keffi road | 1 |
| Abuja–Keffi–Lafia highway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3554983 — 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: Abuja–Keffi–Lafia highway Context triple: [Nasarawa State, roadConnection, Abuja–Keffi–Lafia highway]
-
A.
Abuja–Kaduna expressway
The Abuja–Kaduna expressway is a major Nigerian highway linking the capital city Abuja with Kaduna, serving as a key transport corridor in the country’s north-central region.
-
B.
Lagos–Ibadan Expressway corridor
The Lagos–Ibadan Expressway corridor is a major Nigerian transportation artery linking Lagos to Ibadan and serving as a critical economic and commuter route in the southwest region.
-
C.
Port Harcourt–Aba Road
Port Harcourt–Aba Road is a major highway in southern Nigeria that links the city of Port Harcourt with the commercial hub of Aba, serving as a key route for regional trade and daily commuting.
-
D.
Lagos–Badagry Expressway
The Lagos–Badagry Expressway is a major international highway in southwestern Nigeria that connects Lagos to the border town of Seme and onward to Benin, serving as a key trade and transport corridor in West Africa.
-
E.
Port Harcourt–Owerri Road
Port Harcourt–Owerri Road is a major highway in southern Nigeria that links the city of Port Harcourt with Owerri, facilitating regional transport and commerce.
- 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: Abuja–Keffi–Lafia highway Target entity description: The Abuja–Keffi–Lafia highway is a major intercity roadway in central Nigeria that links the federal capital Abuja with key urban centers in Nasarawa State and beyond.
-
A.
Abuja–Kaduna expressway
The Abuja–Kaduna expressway is a major Nigerian highway linking the capital city Abuja with Kaduna, serving as a key transport corridor in the country’s north-central region.
-
B.
Lagos–Ibadan Expressway corridor
The Lagos–Ibadan Expressway corridor is a major Nigerian transportation artery linking Lagos to Ibadan and serving as a critical economic and commuter route in the southwest region.
-
C.
Port Harcourt–Aba Road
Port Harcourt–Aba Road is a major highway in southern Nigeria that links the city of Port Harcourt with the commercial hub of Aba, serving as a key route for regional trade and daily commuting.
-
D.
Lagos–Badagry Expressway
The Lagos–Badagry Expressway is a major international highway in southwestern Nigeria that connects Lagos to the border town of Seme and onward to Benin, serving as a key trade and transport corridor in West Africa.
-
E.
Port Harcourt–Owerri Road
Port Harcourt–Owerri Road is a major highway in southern Nigeria that links the city of Port Harcourt with Owerri, facilitating regional transport and commerce.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
highway
ⓘ
road transportation corridor ⓘ |
| connectsCity |
Abuja
ⓘ
Keffi ⓘ Lafia ⓘ |
| country | Nigeria ⓘ |
| economicRole |
supports commuter traffic between Nasarawa settlements and Abuja
ⓘ
supports movement of agricultural products from Nasarawa State to Abuja ⓘ |
| function | connects federal capital with surrounding states ⓘ |
| hasDirection | south-east from Abuja to Lafia ⓘ |
| importance |
key access route to central and northeastern Nigeria
ⓘ
major route between Abuja and Nasarawa State ⓘ |
| links |
Federal Capital Territory
ⓘ
Nasarawa State ⓘ |
| locatedIn | central Nigeria ⓘ |
| nearbyUrbanCenter |
Akwanga (via Lafia extension routes)
ⓘ
Karu urban area ⓘ |
| partOf | national road network of Nigeria ⓘ |
| passesNear |
Ado
ⓘ
Karu ⓘ Keffi urban area ⓘ
linked to:
Keffi
Lafia urban area ⓘ Mararaba ⓘ Masaka ⓘ New Karshi ⓘ New Karu ⓘ
linked to:
Karu
New Nyanya ⓘ
linked to:
Nyanya
|
| passesThroughState |
Federal Capital Territory
ⓘ
Nasarawa State ⓘ |
| regionServed | North Central Nigeria ⓘ |
| roadType |
multi-lane roadway in some sections
ⓘ
paved highway ⓘ |
| servesAs |
intercity roadway
ⓘ
regional transport corridor ⓘ |
| strategicRole | provides access from Abuja to states east of Nasarawa via connecting roads ⓘ |
| terminus |
Abuja
ⓘ
Lafia ⓘ |
| usedBy |
commercial buses
ⓘ
private vehicles ⓘ taxis ⓘ trucks ⓘ |
| usedFor |
freight transport
ⓘ
passenger 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: Abuja–Keffi–Lafia highway Description of subject: The Abuja–Keffi–Lafia highway is a major intercity roadway in central Nigeria that links the federal capital Abuja with key urban centers in Nasarawa State and beyond.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Abuja–Keffi–Lafia highway