Triple

T19526150
Position Surface form Disambiguated ID Type / Status
Subject Guinea Coast E488522 entity
Predicate overlapsWith P1867 FINISHED
Object 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.
E1380748 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: 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.
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: Grain Coast
Triple: [Guinea Coast, overlapsWith, Grain Coast]
Generated 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.
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 (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_69d8e8da8bec819081f400199491ccc3 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e6363aeb8c8190be2bdd73e421af96 completed April 20, 2026, 2:20 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07472e510881908ffb18bd172c4109 completed May 15, 2026, 4:17 p.m.
NEDg Description generation batch_6a07480899788190b61de30bff1414d6 completed May 15, 2026, 4:21 p.m.
NED2 Entity disambiguation (via description) batch_6a07491088a48190914abc69055cf807 completed May 15, 2026, 4:25 p.m.
Created at: April 10, 2026, 1:41 p.m.