Triple
T7534339
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ouidah |
E178108
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Door of No Return
The Door of No Return is a memorial arch on the West African coast of Ouidah, Benin, commemorating the countless enslaved Africans forced onto ships during the transatlantic slave trade.
|
E671328
|
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: Door of No Return | Statement: [Ouidah, hasLandmark, Door of No Return]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Door of No Return Context triple: [Ouidah, hasLandmark, Door of No Return]
-
A.
Door of No Return
The Door of No Return is a symbolic and haunting memorial site on Gorée Island in Senegal, marking the final exit point from Africa for countless enslaved Africans during the transatlantic slave trade.
-
B.
Isle of the Dead
Isle of the Dead is a small island off Port Arthur in Tasmania that served as the principal burial ground for convicts, military personnel, and civilians during the penal colony era.
-
C.
The Black Ghosts
The Black Ghosts are a British electronic music duo known for blending indie pop melodies with electro and dance influences.
-
D.
Miracle of the Slave
Miracle of the Slave is a renowned 16th-century religious painting by the Venetian master Tintoretto, celebrated for its dramatic composition and dynamic use of light and color.
-
E.
The Black Star Passes
The Black Star Passes is a classic early science fiction novel by John W. Campbell Jr. featuring interplanetary adventure, advanced technology, and cosmic-scale threats.
- 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: Door of No Return Triple: [Ouidah, hasLandmark, Door of No Return]
Generated description
The Door of No Return is a memorial arch on the West African coast of Ouidah, Benin, commemorating the countless enslaved Africans forced onto ships during the transatlantic slave trade.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Door of No Return Target entity description: The Door of No Return is a memorial arch on the West African coast of Ouidah, Benin, commemorating the countless enslaved Africans forced onto ships during the transatlantic slave trade.
-
A.
Door of No Return
The Door of No Return is a symbolic and haunting memorial site on Gorée Island in Senegal, marking the final exit point from Africa for countless enslaved Africans during the transatlantic slave trade.
-
B.
Isle of the Dead
Isle of the Dead is a small island off Port Arthur in Tasmania that served as the principal burial ground for convicts, military personnel, and civilians during the penal colony era.
-
C.
The Black Ghosts
The Black Ghosts are a British electronic music duo known for blending indie pop melodies with electro and dance influences.
-
D.
Miracle of the Slave
Miracle of the Slave is a renowned 16th-century religious painting by the Venetian master Tintoretto, celebrated for its dramatic composition and dynamic use of light and color.
-
E.
The Black Star Passes
The Black Star Passes is a classic early science fiction novel by John W. Campbell Jr. featuring interplanetary adventure, advanced technology, and cosmic-scale threats.
- 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_69c69f2acdbc8190b5a8320168c1d0ba |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f84a9d28819084ebfc44fcb2c29c |
completed | March 27, 2026, 9:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c84f0765b48190b8df68f22c8901f4 |
completed | March 28, 2026, 9:58 p.m. |
| NEDg | Description generation | batch_69c8514ed0108190bb9686422818b2d1 |
completed | March 28, 2026, 10:08 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c851f462dc8190a706c9580449a396 |
completed | March 28, 2026, 10:11 p.m. |
Created at: March 27, 2026, 3:47 p.m.