Triple

T540216
Position Surface form Disambiguated ID Type / Status
Subject West Africa E12611 entity
Predicate hadHistoricEmpire P4200 FINISHED
Object Ghana Empire
The Ghana Empire was a powerful and wealthy medieval West African kingdom known for its control of trans-Saharan gold and salt trade routes between the 6th and 13th centuries.
E67506 NE FINISHED

How this triple was built (5 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: Ghana Empire | Statement: [West Africa, hadHistoricEmpire, Ghana Empire]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ghana Empire
Context triple: [West Africa, hadHistoricEmpire, Ghana Empire]
  • A. 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.
  • B. Ethiopian Empire
    The Ethiopian Empire was a historic monarchy in the Horn of Africa, centered on Ethiopia and ruled by a succession of emperors until 1974.
  • C. Aksumite Empire
    The Aksumite Empire was a powerful ancient African kingdom centered in what is now northern Ethiopia and Eritrea, renowned for its monumental stelae, early adoption of Christianity, and extensive Red Sea trade networks.
  • D. Nubia
    Nubia is a historic region along the Nile in southern Egypt and northern Sudan, renowned for its ancient civilizations, archaeological sites, and monumental temples.
  • E. 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.
  • 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: Ghana Empire
Triple: [West Africa, hadHistoricEmpire, Ghana Empire]
Generated description
The Ghana Empire was a powerful and wealthy medieval West African kingdom known for its control of trans-Saharan gold and salt trade routes between the 6th and 13th centuries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ghana Empire
Target entity description: The Ghana Empire was a powerful and wealthy medieval West African kingdom known for its control of trans-Saharan gold and salt trade routes between the 6th and 13th centuries.
  • A. 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.
  • B. Ethiopian Empire
    The Ethiopian Empire was a historic monarchy in the Horn of Africa, centered on Ethiopia and ruled by a succession of emperors until 1974.
  • C. Aksumite Empire
    The Aksumite Empire was a powerful ancient African kingdom centered in what is now northern Ethiopia and Eritrea, renowned for its monumental stelae, early adoption of Christianity, and extensive Red Sea trade networks.
  • D. Nubia
    Nubia is a historic region along the Nile in southern Egypt and northern Sudan, renowned for its ancient civilizations, archaeological sites, and monumental temples.
  • E. 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.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hadHistoricEmpire
Context triple: [West Africa, hadHistoricEmpire, Ghana Empire]
  • A. hasHistoricalEmpire chosen
    Indicates that an entity once possessed, controlled, or was associated with a significant imperial power in the past.
  • B. historicalEmpireCenter
    Indicates that a location served as the primary political or administrative center of a historical empire.
  • C. governedInAntiquityBy
    Indicates that one entity exercised political rule or authority over another entity during ancient or classical historical periods.
  • D. occupationPeriod
    Indicates the time span during which an entity holds or held a particular occupation or role.
  • E. historicallyInhabitedBy
    Indicates that a place or region was inhabited by a particular group or population during some period in the past.
  • F. None of above.

Provenance (6 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_69a49334226c81908b0ea1689ef6aa3f completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4985feee481908184a39210feab95 completed March 1, 2026, 7:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4c671eaac8190a4bc731a02a5b0e8 completed March 1, 2026, 11:06 p.m.
NEDg Description generation batch_69a4c7f3279c8190b926f831f5371c2e completed March 1, 2026, 11:12 p.m.
NED2 Entity disambiguation (via description) batch_69a4c88145908190b590b7efde21677c completed March 1, 2026, 11:15 p.m.
PD Predicate disambiguation batch_69a494b67c308190a1a225ab7c4b74c6 completed March 1, 2026, 7:34 p.m.
Created at: March 1, 2026, 7:32 p.m.