Ibadan–Ife expressway
E1004929
The Ibadan–Ife expressway is a major highway in southwestern Nigeria that connects the cities of Ibadan and Ile-Ife, facilitating regional travel and commerce.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ibadan–Ife expressway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12788816 — 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: Ibadan–Ife expressway Context triple: [Ikire, locatedOn, Ibadan–Ife expressway]
-
A.
Lagos–Abeokuta Expressway
The Lagos–Abeokuta Expressway is a major highway in southwestern Nigeria that connects the city of Lagos with Abeokuta, facilitating significant commuter and commercial traffic between the two urban centers.
-
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.
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.
-
D.
Oworonshoki–Oshodi Expressway
The Oworonshoki–Oshodi Expressway is a major highway in Lagos, Nigeria, that connects the Oshodi transport hub to the Oworonshoki area and links key routes into Lagos Island and the mainland.
-
E.
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.
- 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: Ibadan–Ife expressway Target entity description: The Ibadan–Ife expressway is a major highway in southwestern Nigeria that connects the cities of Ibadan and Ile-Ife, facilitating regional travel and commerce.
-
A.
Lagos–Abeokuta Expressway
The Lagos–Abeokuta Expressway is a major highway in southwestern Nigeria that connects the city of Lagos with Abeokuta, facilitating significant commuter and commercial traffic between the two urban centers.
-
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.
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.
-
D.
Oworonshoki–Oshodi Expressway
The Oworonshoki–Oshodi Expressway is a major highway in Lagos, Nigeria, that connects the Oshodi transport hub to the Oworonshoki area and links key routes into Lagos Island and the mainland.
-
E.
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.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
expressway
ⓘ
highway ⓘ |
| connects |
Ibadan
ⓘ
Ile-Ife ⓘ |
| connectsCity |
Ibadan
ⓘ
Ile-Ife ⓘ |
| country | Nigeria ⓘ |
| facilitates |
commerce
ⓘ
regional travel ⓘ |
| hasDirection | southwest–northeast ⓘ |
| hasFunction | facilitating regional integration in southwestern Nigeria ⓘ |
| hasTerminus |
Ibadan
ⓘ
Ile-Ife ⓘ |
| importance | major intercity route in southwestern Nigeria ⓘ |
| languageOfName | English ⓘ |
| locatedIn |
Southwestern Nigeria
ⓘ
linked to:
Western Nigeria
|
| partOf | regional road network of southwestern Nigeria ⓘ |
| passesThrough |
rural areas of Osun State
ⓘ
rural areas of Oyo State ⓘ |
| regionServed |
Osun State
ⓘ
Oyo State ⓘ |
| roadSurface | paved ⓘ |
| roadType | dual carriageway ⓘ |
| usedFor |
goods 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: Ibadan–Ife expressway Description of subject: The Ibadan–Ife expressway is a major highway in southwestern Nigeria that connects the cities of Ibadan and Ile-Ife, facilitating regional travel and commerce.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.