Triple
T2760263
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Muhammadu Buhari |
E61201
|
entity |
| Predicate | spouse |
P13
|
FINISHED |
| Object |
Safinatu Buhari
Safinatu Buhari was the first wife of Nigerian President Muhammadu Buhari and served as First Lady of Nigeria from 1983 to 1985.
|
E61201
|
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: Safinatu Buhari | Statement: [Muhammadu Buhari, spouse, Safinatu Buhari]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Safinatu Buhari Context triple: [Muhammadu Buhari, spouse, Safinatu Buhari]
-
A.
Muhammadu Buhari
Muhammadu Buhari is a Nigerian politician and retired major general who served as the President of Nigeria from 2015 to 2023.
-
B.
Bola Tinubu
Bola Tinubu is a Nigerian politician and former governor of Lagos State who became president of Nigeria in 2023.
-
C.
Oluremi Tinubu
Oluremi Tinubu is a Nigerian politician and former First Lady of Lagos State who serves as the First Lady of Nigeria and has been a prominent senator and advocate for social and women’s issues.
-
D.
Atiku Abubakar
Atiku Abubakar is a Nigerian politician and businessman who served as Vice President of Nigeria from 1999 to 2007 and has been a prominent, recurrent presidential contender.
-
E.
Nuhu Ribadu
Nuhu Ribadu is a Nigerian lawyer, former head of the Economic and Financial Crimes Commission (EFCC), and prominent anti-corruption crusader who later became a key opposition political figure.
- 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: Safinatu Buhari Triple: [Muhammadu Buhari, spouse, Safinatu Buhari]
Generated description
Safinatu Buhari was the first wife of Nigerian President Muhammadu Buhari and served as First Lady of Nigeria from 1983 to 1985.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Safinatu Buhari Target entity description: Safinatu Buhari was the first wife of Nigerian President Muhammadu Buhari and served as First Lady of Nigeria from 1983 to 1985.
-
A.
Muhammadu Buhari
chosen
Muhammadu Buhari is a Nigerian politician and retired major general who served as the President of Nigeria from 2015 to 2023.
-
B.
Bola Tinubu
Bola Tinubu is a Nigerian politician and former governor of Lagos State who became president of Nigeria in 2023.
-
C.
Oluremi Tinubu
Oluremi Tinubu is a Nigerian politician and former First Lady of Lagos State who serves as the First Lady of Nigeria and has been a prominent senator and advocate for social and women’s issues.
-
D.
Atiku Abubakar
Atiku Abubakar is a Nigerian politician and businessman who served as Vice President of Nigeria from 1999 to 2007 and has been a prominent, recurrent presidential contender.
-
E.
Nuhu Ribadu
Nuhu Ribadu is a Nigerian lawyer, former head of the Economic and Financial Crimes Commission (EFCC), and prominent anti-corruption crusader who later became a key opposition political figure.
- F. None of above.
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_69ab4b7bab6c8190a5c2efef19a8ef34 |
completed | March 6, 2026, 9:47 p.m. |
| NER | Named-entity recognition | batch_69abdd2281b8819094c22ce5e4753bd3 |
completed | March 7, 2026, 8:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b23582f3508190a9eb50e11a08d0f5 |
completed | March 12, 2026, 3:39 a.m. |
| NEDg | Description generation | batch_69b236962ee48190b37836e5fe6dbc37 |
completed | March 12, 2026, 3:44 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b237397e14819093a7192d28c59ad1 |
completed | March 12, 2026, 3:47 a.m. |
Created at: March 6, 2026, 9:57 p.m.