Triple
T12711546
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | United Bank for Africa headquarters (historic site) |
E303729
|
entity |
| Predicate | formerOccupant |
P7727
|
FINISHED |
| Object | United Bank for Africa |
E887190
|
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: United Bank for Africa | Statement: [United Bank for Africa headquarters (historic site), formerOccupant, United Bank for Africa]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: United Bank for Africa Context triple: [United Bank for Africa headquarters (historic site), formerOccupant, United Bank for Africa]
-
A.
United Bank for Africa
chosen
United Bank for Africa is a leading pan-African financial services group headquartered in Nigeria, offering banking and related services across numerous African countries and international financial centers.
-
B.
Union Bank of Nigeria
Union Bank of Nigeria is one of Nigeria’s longstanding commercial banks, providing retail, corporate, and investment banking services across the country.
-
C.
First Bank of Nigeria
First Bank of Nigeria is one of Nigeria’s oldest and largest commercial banks, providing a wide range of financial services across the country and in select international markets.
-
D.
Equator Bank
Equator Bank was a financial institution where future Liberian president and economist Ellen Johnson Sirleaf held a professional position during her banking career.
-
E.
Nigerian Export-Import Bank
The Nigerian Export-Import Bank is Nigeria’s official export credit agency, providing financing and guarantees to support the country’s non-oil exports and international 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_69d7bdf084148190ab9d513dc0735af4 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96208fa6481909d6fd43654752a2d |
completed | April 10, 2026, 8:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f68eb1ca1081909b2e9e70f6a497dd |
completed | May 2, 2026, 11:54 p.m. |
Created at: April 9, 2026, 5:23 p.m.