Triple
T5797260
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chinua Achebe |
E128536
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object | University College Ibadan |
E83739
|
NE FINISHED |
How this triple was built (2 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: University College Ibadan | Statement: [Chinua Achebe, educatedAt, University College Ibadan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: University College Ibadan Context triple: [Chinua Achebe, educatedAt, University College Ibadan]
-
A.
University of Ibadan
chosen
The University of Ibadan is Nigeria’s oldest and one of its most prestigious universities, renowned for its research output and role in higher education across West Africa.
-
B.
The Polytechnic, Ibadan
The Polytechnic, Ibadan is a prominent tertiary institution in Nigeria known for offering a wide range of technical, vocational, and professional programs, particularly in engineering, science, and management studies.
-
C.
University of Ilorin
The University of Ilorin is a prominent Nigerian federal university located in Ilorin, renowned for its large student population and relatively stable academic calendar.
-
D.
Obafemi Awolowo University
Obafemi Awolowo University is a major Nigerian federal university located in Ile-Ife, renowned for its strong academic programs and historic role in the country’s educational and political development.
-
E.
Olabisi Onabanjo University
Olabisi Onabanjo University is a state-owned Nigerian university known for its diverse academic programs and research, located in Ogun State.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c00845ca68819081a2ce3ecca577f7 |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c02a945fe0819095e62d480c84a2b5 |
completed | March 22, 2026, 5:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0982ce0ac8190b9f12cedb66c5eb3 |
completed | March 23, 2026, 1:32 a.m. |
Created at: March 22, 2026, 3:51 p.m.