Triple

T12099674
Position Surface form Disambiguated ID Type / Status
Subject Igbogbo-Baiyeku Local Council Development Area E288157 entity
Predicate locatedInUrbanArea P12103 FINISHED
Object Greater Lagos metropolitan area
The Greater Lagos metropolitan area is a vast, densely populated urban agglomeration in southwestern Nigeria centered on Lagos, serving as the country’s primary economic, commercial, and cultural hub.
 E963668 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: Greater Lagos metropolitan area | Statement: [Igbogbo-Baiyeku Local Council Development Area, locatedInUrbanArea, Greater Lagos metropolitan area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Greater Lagos metropolitan area
Context triple: [Igbogbo-Baiyeku Local Council Development Area, locatedInUrbanArea, Greater Lagos metropolitan area]
  • A. Greater Kampala Metropolitan Area
    The Greater Kampala Metropolitan Area is the large urban and peri-urban region centered on Uganda’s capital, Kampala, encompassing surrounding rapidly growing towns and districts.
  • B. Greater Johannesburg metropolitan area
    The Greater Johannesburg metropolitan area is South Africa’s largest urban and economic hub, encompassing Johannesburg and its surrounding suburbs and municipalities.
  • C. General Lagos
    General Lagos is a remote high-altitude Chilean commune in the Arica y Parinacota Region, bordering Peru and Bolivia in the Andean plateau.
  • D. Lagos Central Business District
    Lagos Central Business District is the primary commercial and financial hub of Lagos, Nigeria, characterized by dense high-rise offices, markets, and major corporate and government institutions.
  • E. Entre Lagos
    Entre Lagos is a small lakeside town in southern Chile known as a gateway to the Puyehue and Rupanco lake region and nearby Andean landscapes.
  • 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: Greater Lagos metropolitan area
Triple: [Igbogbo-Baiyeku Local Council Development Area, locatedInUrbanArea, Greater Lagos metropolitan area]
Generated description
The Greater Lagos metropolitan area is a vast, densely populated urban agglomeration in southwestern Nigeria centered on Lagos, serving as the country’s primary economic, commercial, and cultural hub.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Greater Lagos metropolitan area
Target entity description: The Greater Lagos metropolitan area is a vast, densely populated urban agglomeration in southwestern Nigeria centered on Lagos, serving as the country’s primary economic, commercial, and cultural hub.
  • A. Greater Kampala Metropolitan Area
    The Greater Kampala Metropolitan Area is the large urban and peri-urban region centered on Uganda’s capital, Kampala, encompassing surrounding rapidly growing towns and districts.
  • B. Greater Johannesburg metropolitan area
    The Greater Johannesburg metropolitan area is South Africa’s largest urban and economic hub, encompassing Johannesburg and its surrounding suburbs and municipalities.
  • C. General Lagos
    General Lagos is a remote high-altitude Chilean commune in the Arica y Parinacota Region, bordering Peru and Bolivia in the Andean plateau.
  • D. Lagos Central Business District
    Lagos Central Business District is the primary commercial and financial hub of Lagos, Nigeria, characterized by dense high-rise offices, markets, and major corporate and government institutions.
  • E. Entre Lagos
    Entre Lagos is a small lakeside town in southern Chile known as a gateway to the Puyehue and Rupanco lake region and nearby Andean landscapes.
  • F. None of above. chosen

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.