Triple
T19613736
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bassambiri |
E470802
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object | Niger Delta coast |
—
|
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: Niger Delta coast | Statement: [Bassambiri, locatedOn, Niger Delta coast]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Niger Delta coast Context triple: [Bassambiri, locatedOn, Niger Delta coast]
-
A.
Niger Delta
chosen
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.
-
B.
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.
-
C.
Cotonou coastline
The Cotonou coastline is a stretch of sandy Atlantic shore in Benin’s largest city, known for its urban beaches like Fidjrossè Beach, fishing activity, and coastal erosion challenges.
-
D.
Calabar River estuary
The Calabar River estuary is a coastal waterway in southeastern Nigeria where the Calabar River meets the Atlantic Ocean, forming an important ecological and economic zone for the surrounding region.
-
E.
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.
- 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_69d8e510fa248190b7afb274a1d4cf73 |
completed | April 10, 2026, 11:54 a.m. |
| NER | Named-entity recognition | batch_69e640cd5de48190a9f7bab4da3f5b5a |
completed | April 20, 2026, 3:05 p.m. |
Created at: April 10, 2026, 1:43 p.m.