Triple
T16582265
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Onitsha Business School |
E402863
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Onitsha metropolitan area |
E84857
|
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: Onitsha metropolitan area | Statement: [Onitsha Business School, regionServed, Onitsha metropolitan area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Onitsha metropolitan area Context triple: [Onitsha Business School, regionServed, Onitsha metropolitan area]
-
A.
Owerri
Owerri is the capital and largest city of Imo State in southeastern Nigeria, known as a regional cultural and commercial center.
-
B.
Onitsha
chosen
Onitsha is a major commercial and river port city on the eastern bank of the Niger River in southeastern Nigeria, known for its large open-air market and vibrant trade.
-
C.
Calabar Metropolis
Calabar Metropolis is the principal urban and economic center of Cross River State in southeastern Nigeria, encompassing the city of Calabar and its surrounding local government areas.
-
D.
Owerri Municipal
Owerri Municipal is an urban local government area that serves as the administrative and commercial center of Owerri, the capital city of Imo State in southeastern Nigeria.
-
E.
Nnewi
Nnewi is a major commercial and industrial city in southeastern Nigeria, renowned for its vibrant automotive parts manufacturing and trade.
- 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_69d88387363c8190a97a0c942130de97 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e35999088c8190900497f18728bd0b |
completed | April 18, 2026, 10:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00bb00b14c819093925c109913322c |
completed | May 10, 2026, 5:06 p.m. |
Created at: April 10, 2026, 5:16 a.m.