Triple

T13631010
Position Surface form Disambiguated ID Type / Status
Subject Badagry E325716 entity
Predicate hasLandmark P105 FINISHED
Object Vlekete Slave Market site
The Vlekete Slave Market site is a historic location in Badagry, Nigeria, where enslaved Africans were once traded and which now serves as a memorial and tourist attraction documenting the transatlantic slave trade.
E1050845 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: Vlekete Slave Market site | Statement: [Badagry, hasLandmark, Vlekete Slave Market site]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vlekete Slave Market site
Context triple: [Badagry, hasLandmark, Vlekete Slave Market site]
  • A. Salaga Slave Market historical site
    The Salaga Slave Market historical site is a preserved location in northern Ghana where enslaved Africans were once traded, now serving as a memorial and educational site on the trans-Saharan and trans-Atlantic slave trades.
  • B. Feira da Ladra flea market
    The Feira da Ladra flea market is a historic open-air market in Lisbon known for its eclectic mix of antiques, second-hand goods, and curiosities, attracting both locals and tourists.
  • C. Trajan's Market
    Trajan's Market is an ancient Roman complex of multi-level commercial buildings in Rome, often considered one of the world's earliest shopping malls and a key example of Imperial Roman architecture.
  • D. Tahtakale market area
    Tahtakale market area is a historic commercial district in Istanbul known for its bustling bazaars, narrow streets, and diverse array of traditional shops and wholesalers.
  • E. Rynek Underground Museum
    The Rynek Underground Museum is a modern archaeological and historical museum beneath Kraków’s Main Market Square that showcases the city’s medieval past through excavations, artifacts, and interactive exhibits.
  • 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: Vlekete Slave Market site
Triple: [Badagry, hasLandmark, Vlekete Slave Market site]
Generated description
The Vlekete Slave Market site is a historic location in Badagry, Nigeria, where enslaved Africans were once traded and which now serves as a memorial and tourist attraction documenting the transatlantic slave trade.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Vlekete Slave Market site
Target entity description: The Vlekete Slave Market site is a historic location in Badagry, Nigeria, where enslaved Africans were once traded and which now serves as a memorial and tourist attraction documenting the transatlantic slave trade.
  • A. Salaga Slave Market historical site
    The Salaga Slave Market historical site is a preserved location in northern Ghana where enslaved Africans were once traded, now serving as a memorial and educational site on the trans-Saharan and trans-Atlantic slave trades.
  • B. Feira da Ladra flea market
    The Feira da Ladra flea market is a historic open-air market in Lisbon known for its eclectic mix of antiques, second-hand goods, and curiosities, attracting both locals and tourists.
  • C. Trajan's Market
    Trajan's Market is an ancient Roman complex of multi-level commercial buildings in Rome, often considered one of the world's earliest shopping malls and a key example of Imperial Roman architecture.
  • D. Tahtakale market area
    Tahtakale market area is a historic commercial district in Istanbul known for its bustling bazaars, narrow streets, and diverse array of traditional shops and wholesalers.
  • E. Rynek Underground Museum
    The Rynek Underground Museum is a modern archaeological and historical museum beneath Kraków’s Main Market Square that showcases the city’s medieval past through excavations, artifacts, and interactive exhibits.
  • 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_69d8076beddc8190a53156f5bea77f5e completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbbe9ea9088190a17270dec82bbcaa completed April 12, 2026, 3:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69f77fab07648190b3b3362a8ffa8961 completed May 3, 2026, 5:02 p.m.
NEDg Description generation batch_69f78070e95c819088982e26fe2d8e26 completed May 3, 2026, 5:05 p.m.
NED2 Entity disambiguation (via description) batch_69f7815a858c8190a9ae47012d04f8e1 completed May 3, 2026, 5:09 p.m.
Created at: April 9, 2026, 9:51 p.m.