Triple

T13631296
Position Surface form Disambiguated ID Type / Status
Subject Badagry Slave Museum E325722 entity
Predicate nearbyAttraction P3449 FINISHED
Object Point of No Return in Badagry
The Point of No Return in Badagry is a historic coastal site in Nigeria where enslaved Africans were forced onto ships bound for the Americas, symbolizing the final departure from their homeland during the transatlantic slave trade.
 E1050851 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: Point of No Return in Badagry | Statement: [Badagry Slave Museum, nearbyAttraction, Point of No Return in Badagry]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Point of No Return in Badagry
Context triple: [Badagry Slave Museum, nearbyAttraction, Point of No Return in Badagry]
  • A. Manuscript Found in Accra
    Manuscript Found in Accra is a philosophical novel by Paulo Coelho that presents timeless reflections on life, love, and fear through a series of teachings set in 11th-century Jerusalem.
  • B. The Nigerian Nightmare
    The Nigerian Nightmare is the nickname of Kamaru Usman, a dominant Nigerian-American mixed martial artist and former UFC welterweight champion known for his relentless wrestling and striking.
  • C. Lagos incident
    The Lagos incident is a catastrophic superhero-related event in the Marvel Cinematic Universe where an Avengers mission in Lagos, Nigeria, caused significant civilian casualties and property damage, prompting global demands for oversight.
  • D. Niger Delta Vigilante
    Niger Delta Vigilante is an armed militant group in Nigeria’s oil-rich Niger Delta region known for its involvement in violent struggles over resource control, local autonomy, and political influence.
  • E. Dark Days in Ghana
    Dark Days in Ghana is a political memoir by Kwame Nkrumah recounting the events surrounding his overthrow and the subsequent turmoil in Ghana.
  • 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: Point of No Return in Badagry
Triple: [Badagry Slave Museum, nearbyAttraction, Point of No Return in Badagry]
Generated description
The Point of No Return in Badagry is a historic coastal site in Nigeria where enslaved Africans were forced onto ships bound for the Americas, symbolizing the final departure from their homeland during the transatlantic slave trade.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Point of No Return in Badagry
Target entity description: The Point of No Return in Badagry is a historic coastal site in Nigeria where enslaved Africans were forced onto ships bound for the Americas, symbolizing the final departure from their homeland during the transatlantic slave trade.
  • A. Manuscript Found in Accra
    Manuscript Found in Accra is a philosophical novel by Paulo Coelho that presents timeless reflections on life, love, and fear through a series of teachings set in 11th-century Jerusalem.
  • B. The Nigerian Nightmare
    The Nigerian Nightmare is the nickname of Kamaru Usman, a dominant Nigerian-American mixed martial artist and former UFC welterweight champion known for his relentless wrestling and striking.
  • C. Lagos incident
    The Lagos incident is a catastrophic superhero-related event in the Marvel Cinematic Universe where an Avengers mission in Lagos, Nigeria, caused significant civilian casualties and property damage, prompting global demands for oversight.
  • D. Niger Delta Vigilante
    Niger Delta Vigilante is an armed militant group in Nigeria’s oil-rich Niger Delta region known for its involvement in violent struggles over resource control, local autonomy, and political influence.
  • E. Dark Days in Ghana
    Dark Days in Ghana is a political memoir by Kwame Nkrumah recounting the events surrounding his overthrow and the subsequent turmoil in Ghana.
  • 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.