Triple

T480397
Position Surface form Disambiguated ID Type / Status
Subject Northern Nigeria E9154 entity
Predicate hasHistoricalEntity P14827 FINISHED
Object Bornu Empire
The Bornu Empire was a powerful West African state that succeeded the Kanem Empire and dominated the Lake Chad region for centuries through trans-Saharan trade, Islamic scholarship, and military strength.
E60339 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: Bornu Empire | Statement: [Northern Nigeria, hasHistoricalEntity, Bornu Empire]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bornu Empire
Context triple: [Northern Nigeria, hasHistoricalEntity, Bornu Empire]
  • A. Sokoto Caliphate
    The Sokoto Caliphate was a powerful 19th-century Islamic empire in West Africa that became a major center of Islamic learning, governance, and trade.
  • B. Mahdist Sudan
    Mahdist Sudan was a late 19th-century Islamic state in the Sudanese region established by Muhammad Ahmad al-Mahdi after his revolt against Ottoman-Egyptian and British rule.
  • C. Oyo Empire
    The Oyo Empire was a powerful pre-colonial West African Yoruba state known for its sophisticated political system, cavalry-based military strength, and extensive regional trade influence.
  • D. Kingdom of Meroë
    The Kingdom of Meroë was an ancient Nubian state centered along the Nile in what is now Sudan, renowned for its pyramids, iron production, and distinctive blend of African and Egyptian cultural traditions.
  • E. Kingdom of Kurdistan
    The Kingdom of Kurdistan was a short-lived, early 20th-century Kurdish monarchy centered in northern Iraq that represented one of the first modern attempts to establish an independent Kurdish state.
  • 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: Bornu Empire
Triple: [Northern Nigeria, hasHistoricalEntity, Bornu Empire]
Generated description
The Bornu Empire was a powerful West African state that succeeded the Kanem Empire and dominated the Lake Chad region for centuries through trans-Saharan trade, Islamic scholarship, and military strength.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bornu Empire
Target entity description: The Bornu Empire was a powerful West African state that succeeded the Kanem Empire and dominated the Lake Chad region for centuries through trans-Saharan trade, Islamic scholarship, and military strength.
  • A. Sokoto Caliphate
    The Sokoto Caliphate was a powerful 19th-century Islamic empire in West Africa that became a major center of Islamic learning, governance, and trade.
  • B. Mahdist Sudan
    Mahdist Sudan was a late 19th-century Islamic state in the Sudanese region established by Muhammad Ahmad al-Mahdi after his revolt against Ottoman-Egyptian and British rule.
  • C. Oyo Empire
    The Oyo Empire was a powerful pre-colonial West African Yoruba state known for its sophisticated political system, cavalry-based military strength, and extensive regional trade influence.
  • D. Kingdom of Meroë
    The Kingdom of Meroë was an ancient Nubian state centered along the Nile in what is now Sudan, renowned for its pyramids, iron production, and distinctive blend of African and Egyptian cultural traditions.
  • E. Kingdom of Kurdistan
    The Kingdom of Kurdistan was a short-lived, early 20th-century Kurdish monarchy centered in northern Iraq that represented one of the first modern attempts to establish an independent Kurdish state.
  • 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_69a2e7ff81708190b0507a24a997232c completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2f057c4ac819080cf43ffaa56c350 completed Feb. 28, 2026, 1:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4711cd9ac8190bc95a6560950525b completed March 1, 2026, 5:02 p.m.
NEDg Description generation batch_69a47180628c8190b801210ec5edf071 completed March 1, 2026, 5:04 p.m.
NED2 Entity disambiguation (via description) batch_69a4721291a08190bc0b6f3aaadf8b71 completed March 1, 2026, 5:06 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.