Triple
T19526150
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Guinea Coast |
E488522
|
entity |
| Predicate | overlapsWith |
P1867
|
FINISHED |
| Object | Grain Coast |
—
|
NE NERFINISHED |
How this triple was built (3 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: Grain Coast | Statement: [Guinea Coast, overlapsWith, Grain Coast]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grain Coast Context triple: [Guinea Coast, overlapsWith, Grain Coast]
-
A.
Guinea Coast
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.
Dutch Gold Coast
The Dutch Gold Coast was a former colonial territory of the Netherlands on the Gulf of Guinea in West Africa, centered on a network of coastal forts and trading posts involved in the Atlantic slave trade and commerce in gold and other goods.
-
C.
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.
-
D.
Portuguese Gold Coast
The Portuguese Gold Coast was a former Portuguese colonial possession on the Gulf of Guinea in West Africa, centered on fortified trading posts that played a key role in early European involvement in the Atlantic slave and gold trades.
-
E.
Slave Coast
The Slave Coast was a historically significant region of West Africa along the Gulf of Guinea that served as a major hub for the transatlantic slave trade.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Grain Coast Target entity description: 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.
-
A.
Guinea Coast
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.
Dutch Gold Coast
The Dutch Gold Coast was a former colonial territory of the Netherlands on the Gulf of Guinea in West Africa, centered on a network of coastal forts and trading posts involved in the Atlantic slave trade and commerce in gold and other goods.
-
C.
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.
-
D.
Portuguese Gold Coast
The Portuguese Gold Coast was a former Portuguese colonial possession on the Gulf of Guinea in West Africa, centered on fortified trading posts that played a key role in early European involvement in the Atlantic slave and gold trades.
-
E.
Slave Coast
The Slave Coast was a historically significant region of West Africa along the Gulf of Guinea that served as a major hub for the transatlantic slave trade.
- F. None of above. chosen
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.