Triple
T19526352
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fort James at Accra |
E488526
|
entity |
| Predicate | historicalRegion |
P915
|
FINISHED |
| Object | Guinea 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: Guinea Coast | Statement: [Fort James at Accra, historicalRegion, Guinea Coast]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Guinea Coast Context triple: [Fort James at Accra, historicalRegion, Guinea Coast]
-
A.
Guinea Coast
chosen
The Guinea Coast is a historical region along West Africa’s Atlantic shoreline that was a major hub for European trade, including the transatlantic slave trade, from the early modern period onward.
-
B.
Grain Coast
Grain Coast is a historical name for a section of West Africa’s Atlantic shoreline, in present-day Liberia, once known for its trade in grains of paradise and other spices.
-
C.
Costa d’Oiro
Costa d’Oiro is a scenic coastal area near Lagos in Portugal’s Algarve region, known for its golden cliffs, sheltered coves, and picturesque beaches.
-
D.
Gulf of Guinea hinterland
The Gulf of Guinea hinterland is the inland region of West-Central Africa lying behind the Gulf of Guinea’s coastal zone, encompassing diverse highland, forest, and savanna areas including parts of Cameroon around Buea.
-
E.
Prussian Gold Coast
The Prussian Gold Coast was a short-lived 17th–18th century colonial possession of the Kingdom of Prussia on the Gulf of Guinea in West Africa, established mainly for trade in gold and other commodities.
- 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_69d8e8da8bec819081f400199491ccc3 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6363aeb8c8190be2bdd73e421af96 |
completed | April 20, 2026, 2:20 p.m. |
Created at: April 10, 2026, 1:41 p.m.