United Bank for Africa headquarters (historic site)
E303729
The United Bank for Africa headquarters (historic site) is a landmark former banking complex on Lagos Island that reflects Nigeria’s mid-20th-century commercial and architectural development.
All labels observed (1)
| Label | Occurrences |
|---|---|
| United Bank for Africa headquarters (historic site) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2852528 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: United Bank for Africa headquarters (historic site) Context triple: [Lagos Island, contains, United Bank for Africa headquarters (historic site)]
-
A.
The Africa House
The Africa House is a non-fiction book by British journalist Christina Lamb that chronicles the life and ambitious colonial dreams of an eccentric Englishman who built a grand estate in what is now Zambia.
-
B.
Tafawa Balewa Square
Tafawa Balewa Square is a major ceremonial and historical public square in Lagos, Nigeria, known for hosting national events and celebrations.
-
C.
Financial Institutions of the African Union
The Financial Institutions of the African Union are a set of planned continental bodies, including an African Central Bank, Monetary Fund, and Investment Bank, intended to promote economic integration, financial stability, and development across African Union member states.
-
D.
National Assembly Complex, Abuja
The National Assembly Complex in Abuja is the purpose-built legislative building that houses Nigeria’s bicameral federal parliament, including both the Senate and the House of Representatives.
-
E.
Ooni’s Palace, Ile-Ife
Ooni’s Palace, Ile-Ife is the historic royal complex and cultural seat of the Ooni, the traditional ruler and spiritual leader of the Yoruba people in Ile-Ife, Nigeria.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: United Bank for Africa headquarters (historic site) Target entity description: The United Bank for Africa headquarters (historic site) is a landmark former banking complex on Lagos Island that reflects Nigeria’s mid-20th-century commercial and architectural development.
-
A.
The Africa House
The Africa House is a non-fiction book by British journalist Christina Lamb that chronicles the life and ambitious colonial dreams of an eccentric Englishman who built a grand estate in what is now Zambia.
-
B.
Tafawa Balewa Square
Tafawa Balewa Square is a major ceremonial and historical public square in Lagos, Nigeria, known for hosting national events and celebrations.
-
C.
Financial Institutions of the African Union
The Financial Institutions of the African Union are a set of planned continental bodies, including an African Central Bank, Monetary Fund, and Investment Bank, intended to promote economic integration, financial stability, and development across African Union member states.
-
D.
National Assembly Complex, Abuja
The National Assembly Complex in Abuja is the purpose-built legislative building that houses Nigeria’s bicameral federal parliament, including both the Senate and the House of Representatives.
-
E.
Ooni’s Palace, Ile-Ife
Ooni’s Palace, Ile-Ife is the historic royal complex and cultural seat of the Ooni, the traditional ruler and spiritual leader of the Yoruba people in Ile-Ife, Nigeria.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
commercial building
ⓘ
historic site ⓘ office building ⓘ |
| architecturalStyle | mid-20th-century commercial architecture ⓘ |
| associatedWith |
Nigerian banking sector
ⓘ
United Bank for Africa’s corporate history ⓘ |
| category |
bank headquarters
ⓘ
landmark in Lagos ⓘ |
| country | Nigeria ⓘ |
| era | mid-20th century ⓘ |
| formerOccupant | United Bank for Africa ⓘ |
| function | headquarters building ⓘ |
| heritageStatus | local landmark ⓘ |
| importance | symbol of Nigeria’s postcolonial commercial growth ⓘ |
| locatedIn |
Lagos
ⓘ
Lagos Island ⓘ Lagos State ⓘ Nigeria ⓘ |
| locatedOn |
Lagos Central Business District
ⓘ
surface form:
Lagos Island central business district
|
| ownershipHistory | United Bank for Africa ⓘ |
| region | West Africa ⓘ |
| significance |
reflects Nigeria’s mid-20th-century architectural development
ⓘ
reflects Nigeria’s mid-20th-century commercial development ⓘ |
| use | former banking complex ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: United Bank for Africa headquarters (historic site) Description of subject: The United Bank for Africa headquarters (historic site) is a landmark former banking complex on Lagos Island that reflects Nigeria’s mid-20th-century commercial and architectural development.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.