Triple
T16581594
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Odu’a Investment Company Limited |
E402843
|
entity |
| Predicate | predecessor |
P97
|
FINISHED |
| Object | Western Nigeria Development Corporation |
E402844
|
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: Western Nigeria Development Corporation | Statement: [Odu’a Investment Company Limited, predecessor, Western Nigeria Development Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Western Nigeria Development Corporation Context triple: [Odu’a Investment Company Limited, predecessor, Western Nigeria Development Corporation]
-
A.
Niger Delta Development Commission
The Niger Delta Development Commission is a Nigerian federal agency tasked with promoting sustainable development, infrastructure, and environmental remediation in the oil-rich Niger Delta region.
-
B.
Western Region Government of Nigeria
chosen
The Western Region Government of Nigeria was the regional administrative authority that governed Nigeria’s former Western Region during the First Republic, overseeing major economic and infrastructural developments.
-
C.
Nigerian Tourism Development Corporation
The Nigerian Tourism Development Corporation is a federal agency responsible for promoting, developing, and regulating tourism activities and destinations across Nigeria.
-
D.
Kaduna Refining and Petrochemical Company
Kaduna Refining and Petrochemical Company is a major Nigerian oil refinery and petrochemical complex located in Kaduna, involved in processing crude oil into refined petroleum products and petrochemicals.
-
E.
Nigerian Export Promotion Council
The Nigerian Export Promotion Council is a government agency responsible for developing, promoting, and diversifying Nigeria’s non-oil exports to enhance the country’s foreign exchange earnings and global trade presence.
- 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_69e35998371c8190936dcdaab5ca7e21 |
completed | April 18, 2026, 10:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a006ef0bc4c8190b06b03c06d344abf |
completed | May 10, 2026, 11:41 a.m. |
Created at: April 10, 2026, 5:16 a.m.