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.