Mapo Hall
E84849
Mapo Hall is a historic colonial-era city hall and iconic civic center located on Mapo Hill in Ibadan, Nigeria.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Mapo Hall canonical | 7 |
| Mapo Hall forecourt | 1 |
| inauguration of Mapo Hall | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T674024 — 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: Mapo Hall Context triple: [Ibadan, hasLandmark, Mapo Hall]
-
A.
Pimentel Hall
Pimentel Hall is a major lecture and instructional facility associated with the College of Chemistry at the University of California, Berkeley.
-
B.
Kerr Hall
Kerr Hall is a major academic and classroom complex at Toronto Metropolitan University in downtown Toronto, known for its distinctive quadrangle layout and central campus location.
-
C.
Lanman-Wright Hall
Lanman-Wright Hall is a historic Yale University residence hall located on the Old Campus that primarily houses first-year students.
-
D.
Aldrich Hall
Aldrich Hall is a primary classroom and academic building at Harvard Business School, known for hosting many of the school’s MBA courses and case-method discussions.
-
E.
Wurster Hall
Wurster Hall is a prominent Brutalist-style academic building at the University of California, Berkeley, housing the College of Environmental Design’s architecture, landscape architecture, and planning programs.
- 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: Mapo Hall Target entity description: Mapo Hall is a historic colonial-era city hall and iconic civic center located on Mapo Hill in Ibadan, Nigeria.
-
A.
Pimentel Hall
Pimentel Hall is a major lecture and instructional facility associated with the College of Chemistry at the University of California, Berkeley.
-
B.
Kerr Hall
Kerr Hall is a major academic and classroom complex at Toronto Metropolitan University in downtown Toronto, known for its distinctive quadrangle layout and central campus location.
-
C.
Lanman-Wright Hall
Lanman-Wright Hall is a historic Yale University residence hall located on the Old Campus that primarily houses first-year students.
-
D.
Aldrich Hall
Aldrich Hall is a primary classroom and academic building at Harvard Business School, known for hosting many of the school’s MBA courses and case-method discussions.
-
E.
Wurster Hall
Wurster Hall is a prominent Brutalist-style academic building at the University of California, Berkeley, housing the College of Environmental Design’s architecture, landscape architecture, and planning programs.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
city hall
ⓘ
colonial-era building ⓘ historic building ⓘ tourist attraction ⓘ |
| architect | Robert Taffy ⓘ |
| architecturalStyle |
Colonial architecture
ⓘ
Neoclassical architecture ⓘ |
| constructionEndDate | 1929 ⓘ |
| constructionStartDate | 1925 ⓘ |
| country | Nigeria ⓘ |
| culturalSignificance |
center of civic life in Ibadan
ⓘ
iconic landmark of Ibadan ⓘ |
| elevation |
Mapo Hill summit
ⓘ
linked to:
Mapo Hill
|
| hasCapacity | large audience ⓘ |
| hasFunction |
ceremonial hall
ⓘ
meeting hall ⓘ public assembly ⓘ |
| hasPart |
balcony
ⓘ
gallery ⓘ main hall ⓘ offices ⓘ steps ⓘ |
| heritageDesignation | historic monument ⓘ |
| heritageStatus | symbol of Ibadan history ⓘ |
| imageSubject | postcards of Ibadan ⓘ |
| inception | 1929 ⓘ |
| locatedIn | Ibadan ⓘ |
| locatedInAdministrativeTerritory | Oyo State ⓘ |
| locatedInContinent | Africa ⓘ |
| locatedOn | Mapo Hill ⓘ |
| materialUsed |
cement
ⓘ
concrete ⓘ iron ⓘ |
| near |
Ibadan city center
ⓘ
linked to:
Ibadan
|
| notableFor |
colonial-era architecture
ⓘ
historical significance ⓘ panoramic view of Ibadan ⓘ |
| officialOpeningDate | 1929 ⓘ |
| openedBy | Captain W. A. Ross ⓘ |
| ownedBy |
Ibadan Local Government
ⓘ
Oyo State Government ⓘ
linked to:
Oyo State
|
| region |
Southwest Nigeria
ⓘ
linked to:
Western Nigeria
|
| significantEvent |
political rallies
ⓘ
public speeches ⓘ traditional ceremonies ⓘ |
| tourismType | cultural tourism ⓘ |
| use |
civic center
ⓘ
event venue ⓘ government functions ⓘ |
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: Mapo Hall Description of subject: Mapo Hall is a historic colonial-era city hall and iconic civic center located on Mapo Hill in Ibadan, Nigeria.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mapo Hall