Triple
T12099236
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lekki–Epe Expressway |
E288147
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object |
Ibeju-Lekki corridor
The Ibeju-Lekki corridor is a rapidly developing coastal belt in Lagos State, Nigeria, known for emerging residential estates, industrial projects, and major infrastructure such as the Lekki Free Trade Zone and Dangote Refinery.
|
E288147
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Ibeju-Lekki corridor | Statement: [Lekki–Epe Expressway, regionServed, Ibeju-Lekki corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ibeju-Lekki corridor Context triple: [Lekki–Epe Expressway, regionServed, Ibeju-Lekki corridor]
-
A.
Ring Road, Ibadan
Ring Road, Ibadan is a major commercial and transportation hub in Ibadan, Nigeria, known for its busy traffic, businesses, and central role in the city’s urban layout.
-
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.
Lekki–Epe Expressway
The Lekki–Epe Expressway is a major arterial highway in Lagos State, Nigeria, connecting the Lekki Peninsula to Epe and serving as a key route for commuters and regional development.
-
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.
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.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Ibeju-Lekki corridor Triple: [Lekki–Epe Expressway, regionServed, Ibeju-Lekki corridor]
Generated description
The Ibeju-Lekki corridor is a rapidly developing coastal belt in Lagos State, Nigeria, known for emerging residential estates, industrial projects, and major infrastructure such as the Lekki Free Trade Zone and Dangote Refinery.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ibeju-Lekki corridor Target entity description: The Ibeju-Lekki corridor is a rapidly developing coastal belt in Lagos State, Nigeria, known for emerging residential estates, industrial projects, and major infrastructure such as the Lekki Free Trade Zone and Dangote Refinery.
-
A.
Ring Road, Ibadan
Ring Road, Ibadan is a major commercial and transportation hub in Ibadan, Nigeria, known for its busy traffic, businesses, and central role in the city’s urban layout.
-
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.
Lekki–Epe Expressway
chosen
The Lekki–Epe Expressway is a major arterial highway in Lagos State, Nigeria, connecting the Lekki Peninsula to Epe and serving as a key route for commuters and regional development.
-
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.
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.
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d6ab4964708190850585628b287b0c |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d9155465388190bbe52453c9b11912 |
completed | April 10, 2026, 3:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f6724de481909fe29e3278136ea2 |
completed | May 2, 2026, 1:04 p.m. |
| NEDg | Description generation | batch_69f5fe53d47c8190896a9abf8cc4bc31 |
completed | May 2, 2026, 1:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f5ffc563a08190b95db768df475a3a |
completed | May 2, 2026, 1:44 p.m. |
Created at: April 8, 2026, 9:48 p.m.