Triple

T480355
Position Surface form Disambiguated ID Type / Status
Subject Gulf of Guinea E9153 entity
Predicate hasPart P35 FINISHED
Object Bight of Biafra
The Bight of Biafra is a large bay on the easternmost part of the Gulf of Guinea along the West African coast, bordering countries such as Nigeria and Cameroon and historically significant in Atlantic trade routes.
E61092 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: Bight of Biafra | Statement: [Gulf of Guinea, hasPart, Bight of Biafra]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bight of Biafra
Context triple: [Gulf of Guinea, hasPart, Bight of Biafra]
  • A. Bight of Benin
    The Bight of Benin is a broad bay on the West African coast along the Gulf of Guinea, bordered by countries such as Ghana, Togo, Benin, and Nigeria and historically known for its role in the transatlantic slave trade.
  • B. Gulf of Guinea
    The Gulf of Guinea is a large northeastern arm of the Atlantic Ocean off the western coast of Africa, known for its significant shipping routes, rich oil and gas reserves, and strategic economic importance to the region.
  • C. Niger Delta
    The Niger Delta is a vast, oil-rich coastal region in southern Nigeria known for its complex network of creeks and mangrove swamps, significant petroleum production, and associated environmental and social challenges.
  • D. Warri
    Warri is a prominent oil-producing and commercial city in southern Nigeria that serves as a key economic hub of the Niger Delta region.
  • E. San Pablo Bay
    San Pablo Bay is a shallow tidal estuary in northern California that forms the northern extension of the greater San Francisco Bay system.
  • 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: Bight of Biafra
Triple: [Gulf of Guinea, hasPart, Bight of Biafra]
Generated description
The Bight of Biafra is a large bay on the easternmost part of the Gulf of Guinea along the West African coast, bordering countries such as Nigeria and Cameroon and historically significant in Atlantic trade routes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bight of Biafra
Target entity description: The Bight of Biafra is a large bay on the easternmost part of the Gulf of Guinea along the West African coast, bordering countries such as Nigeria and Cameroon and historically significant in Atlantic trade routes.
  • A. Bight of Benin
    The Bight of Benin is a broad bay on the West African coast along the Gulf of Guinea, bordered by countries such as Ghana, Togo, Benin, and Nigeria and historically known for its role in the transatlantic slave trade.
  • B. Gulf of Guinea
    The Gulf of Guinea is a large northeastern arm of the Atlantic Ocean off the western coast of Africa, known for its significant shipping routes, rich oil and gas reserves, and strategic economic importance to the region.
  • C. Niger Delta
    The Niger Delta is a vast, oil-rich coastal region in southern Nigeria known for its complex network of creeks and mangrove swamps, significant petroleum production, and associated environmental and social challenges.
  • D. Warri
    Warri is a prominent oil-producing and commercial city in southern Nigeria that serves as a key economic hub of the Niger Delta region.
  • E. San Pablo Bay
    San Pablo Bay is a shallow tidal estuary in northern California that forms the northern extension of the greater San Francisco Bay system.
  • 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_69a4746deb4481908d88c50c86b58ee8 completed March 1, 2026, 5:16 p.m.
NEDg Description generation batch_69a4761ce01c8190a34d85d498d4de82 completed March 1, 2026, 5:23 p.m.
NED2 Entity disambiguation (via description) batch_69a476ba75388190a11f982f9b01861c completed March 1, 2026, 5:26 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.