Triple

T12111918
Position Surface form Disambiguated ID Type / Status
Subject Egba Ijebu E288451 entity
Predicate associatedWithRegion P285 FINISHED
Object Ijebu area
The Ijebu area is a historic Yoruba region in southwestern Nigeria known for its rich cultural heritage, traditional institutions, and role in precolonial trade.
 E969409 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: Ijebu area | Statement: [Egba Ijebu, associatedWithRegion, Ijebu area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ijebu area
Context triple: [Egba Ijebu, associatedWithRegion, Ijebu area]
  • A. Ijebu East
    Ijebu East is a local government area in Ogun State, southwestern Nigeria, that forms part of the traditional Ijebu kingdom.
  • B. Ijebu North
    Ijebu North is a local government area in Ogun State, southwestern Nigeria, that forms part of the traditional Ijebu kingdom under the Awujale’s influence.
  • C. Ijebu Ijesa
    Ijebu Ijesa is a prominent town in Osun State, southwestern Nigeria, historically associated with the Ijesha people and known as a local commercial and cultural center.
  • D. Ijebu-Imushin
    Ijebu-Imushin is a prominent town in Ogun State, southwestern Nigeria, historically associated with the Ijebu people and known for its cultural and commercial significance in the region.
  • E. Ibarapa region
    The Ibarapa region is a predominantly agrarian area in southwestern Nigeria, known for its Yoruba communities and towns such as Eruwa.
  • 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: Ijebu area
Triple: [Egba Ijebu, associatedWithRegion, Ijebu area]
Generated description
The Ijebu area is a historic Yoruba region in southwestern Nigeria known for its rich cultural heritage, traditional institutions, and role in precolonial trade.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ijebu area
Target entity description: The Ijebu area is a historic Yoruba region in southwestern Nigeria known for its rich cultural heritage, traditional institutions, and role in precolonial trade.
  • A. Ijebu East
    Ijebu East is a local government area in Ogun State, southwestern Nigeria, that forms part of the traditional Ijebu kingdom.
  • B. Ijebu North
    Ijebu North is a local government area in Ogun State, southwestern Nigeria, that forms part of the traditional Ijebu kingdom under the Awujale’s influence.
  • C. Ijebu Ijesa
    Ijebu Ijesa is a prominent town in Osun State, southwestern Nigeria, historically associated with the Ijesha people and known as a local commercial and cultural center.
  • D. Ijebu-Imushin
    Ijebu-Imushin is a prominent town in Ogun State, southwestern Nigeria, historically associated with the Ijebu people and known for its cultural and commercial significance in the region.
  • E. Ibarapa region
    The Ibarapa region is a predominantly agrarian area in southwestern Nigeria, known for its Yoruba communities and towns such as Eruwa.
  • 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_69d6ab4a5c448190a110d1273314b21a completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d9156709288190b4684cb19037dc38 completed April 10, 2026, 3:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f60a75f77881908345a585a689f69f completed May 2, 2026, 2:30 p.m.
NEDg Description generation batch_69f60bda16e48190af8abc0aa8ef41f0 completed May 2, 2026, 2:36 p.m.
NED2 Entity disambiguation (via description) batch_69f60cd51d34819099927fee476958ea completed May 2, 2026, 2:40 p.m.
Created at: April 8, 2026, 9:49 p.m.