Triple

T5041986
Position Surface form Disambiguated ID Type / Status
Subject Royal African Company E113565 entity
Predicate notableFort P2462 FINISHED
Object Fort James at Accra
Fort James at Accra is a 17th-century coastal fort in present-day Ghana that served as a key British trading post and later became notorious for its role in the transatlantic slave trade.
 E488526 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: Fort James at Accra | Statement: [Royal African Company, notableFort, Fort James at Accra]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fort James at Accra
Context triple: [Royal African Company, notableFort, Fort James at Accra]
  • A. Cape Coast Castle
    Cape Coast Castle is a historic coastal fortress in present-day Ghana that served as one of the largest centers of British transatlantic slave trade in West Africa.
  • B. Fort Victoria (Cape Coast)
    Fort Victoria is a historic coastal fort in Cape Coast, Ghana, built during the colonial era as part of the European defensive and trading fortifications along the Gold Coast.
  • C. Cape Coast
    Cape Coast is a historic coastal city in southern Ghana known for its role in the trans-Atlantic slave trade and its well-preserved colonial-era castle.
  • D. Fort William (Cape Coast)
    Fort William in Cape Coast is a historic coastal fort in Ghana, originally built by the British and later used as a lighthouse, now preserved as a heritage site.
  • E. Elmina Castle
    Elmina Castle is a historic coastal fortress in present-day Ghana that became one of the most significant hubs of the transatlantic slave trade.
  • 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: Fort James at Accra
Triple: [Royal African Company, notableFort, Fort James at Accra]
Generated description
Fort James at Accra is a 17th-century coastal fort in present-day Ghana that served as a key British trading post and later became notorious for its role in the transatlantic slave trade.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Fort James at Accra
Target entity description: Fort James at Accra is a 17th-century coastal fort in present-day Ghana that served as a key British trading post and later became notorious for its role in the transatlantic slave trade.
  • A. Cape Coast Castle
    Cape Coast Castle is a historic coastal fortress in present-day Ghana that served as one of the largest centers of British transatlantic slave trade in West Africa.
  • B. Fort Victoria (Cape Coast)
    Fort Victoria is a historic coastal fort in Cape Coast, Ghana, built during the colonial era as part of the European defensive and trading fortifications along the Gold Coast.
  • C. Cape Coast
    Cape Coast is a historic coastal city in southern Ghana known for its role in the trans-Atlantic slave trade and its well-preserved colonial-era castle.
  • D. Fort William (Cape Coast)
    Fort William in Cape Coast is a historic coastal fort in Ghana, originally built by the British and later used as a lighthouse, now preserved as a heritage site.
  • E. Elmina Castle
    Elmina Castle is a historic coastal fortress in present-day Ghana that became one of the most significant hubs of the transatlantic slave trade.
  • 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_69bd44384298819089c49e7c330ec7b8 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd73de73008190b89aec9a76b43e4f completed March 20, 2026, 4:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69be9c8414288190bf53a40033aa70ea completed March 21, 2026, 1:26 p.m.
NEDg Description generation batch_69be9e5bc02c8190bcb1442439673706 completed March 21, 2026, 1:34 p.m.
NED2 Entity disambiguation (via description) batch_69be9f0888cc8190bfed8337e15ca909 completed March 21, 2026, 1:37 p.m.
Created at: March 20, 2026, 1:37 p.m.