Triple

T2670519
Position Surface form Disambiguated ID Type / Status
Subject Oyo Empire E55734 entity
Predicate hadVassalState P7255 FINISHED
Object Ibarapa region
The Ibarapa region is a historical area in southwestern Nigeria that once formed part of the Oyo Empire’s sphere of influence and is inhabited predominantly by Yoruba-speaking communities.
E276474 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: Ibarapa region | Statement: [Oyo Empire, hadVassalState, Ibarapa region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ibarapa region
Context triple: [Oyo Empire, hadVassalState, Ibarapa region]
  • A. Enugu State
    Enugu State is a southeastern Nigerian state that serves as a cultural, political, and economic center for the Igbo people.
  • B. Oyo-Ile
    Oyo-Ile was the historic political and cultural center of the Oyo Empire, one of the most powerful precolonial Yoruba states in West Africa.
  • C. Edo State
    Edo State is an inland state in southern Nigeria known for its capital Benin City, rich Benin Kingdom heritage, and role as a cultural and economic hub in the region.
  • D. Kogi State
    Kogi State is a centrally located Nigerian state often called the “Confluence State” because it is where the Niger and Benue rivers meet, and it is home to a significant Yoruba population alongside other ethnic groups.
  • E. Ijaw
    The Ijaw are one of the largest ethnic groups in the Niger Delta region of Nigeria, known for their riverine culture, fishing traditions, and significant role in the country's oil-producing areas.
  • 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: Ibarapa region
Triple: [Oyo Empire, hadVassalState, Ibarapa region]
Generated description
The Ibarapa region is a historical area in southwestern Nigeria that once formed part of the Oyo Empire’s sphere of influence and is inhabited predominantly by Yoruba-speaking communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ibarapa region
Target entity description: The Ibarapa region is a historical area in southwestern Nigeria that once formed part of the Oyo Empire’s sphere of influence and is inhabited predominantly by Yoruba-speaking communities.
  • A. Enugu State
    Enugu State is a southeastern Nigerian state that serves as a cultural, political, and economic center for the Igbo people.
  • B. Oyo-Ile chosen
    Oyo-Ile was the historic political and cultural center of the Oyo Empire, one of the most powerful precolonial Yoruba states in West Africa.
  • C. Edo State
    Edo State is an inland state in southern Nigeria known for its capital Benin City, rich Benin Kingdom heritage, and role as a cultural and economic hub in the region.
  • D. Kogi State
    Kogi State is a centrally located Nigerian state often called the “Confluence State” because it is where the Niger and Benue rivers meet, and it is home to a significant Yoruba population alongside other ethnic groups.
  • E. Ijaw
    The Ijaw are one of the largest ethnic groups in the Niger Delta region of Nigeria, known for their riverine culture, fishing traditions, and significant role in the country's oil-producing areas.
  • 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_69ab49e54de48190be708cd1cf8be073 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abdd1e80dc819083e04e1427d187d0 completed March 7, 2026, 8:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69afa05f1ba48190a93a399d1067912c completed March 10, 2026, 4:38 a.m.
NEDg Description generation batch_69afa180fadc8190b376687c8afb1748 completed March 10, 2026, 4:43 a.m.
NED2 Entity disambiguation (via description) batch_69afa2172bc881908e17ab0eb3f9bb08 completed March 10, 2026, 4:46 a.m.
Created at: March 6, 2026, 9:54 p.m.