Triple

T20718176
Position Surface form Disambiguated ID Type / Status
Subject Forcados River E509233 entity
Predicate mouth P407 FINISHED
Object Bight of Benin NE NERFINISHED

How this triple was built (2 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 Benin | Statement: [Forcados River, mouth, Bight of Benin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bight of Benin
Context triple: [Forcados River, mouth, Bight of Benin]
  • A. Bight of Benin chosen
    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. 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.
  • C. Bights of Benin and Biafra
    The Bights of Benin and Biafra are two adjacent large embayments on the northern coast of the Gulf of Guinea in West Africa, historically significant as major hubs of Atlantic maritime trade, including the transatlantic slave trade.
  • D. 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.
  • E. Malian Gulf
    The Malian Gulf is a coastal inlet of the Aegean Sea in central Greece, historically significant in ancient Greek maritime and military activity.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b4c4cc648190b45fda6e2b20af56 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c1d39bec8190b3642b0d6d833375 completed April 21, 2026, 12:16 a.m.
Created at: April 16, 2026, 12:20 p.m.