Lagos Colony
E324019
Lagos Colony was a British colonial territory centered on the port city of Lagos, which later became a key component of modern Nigeria.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lagos Colony canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3053820 — 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: Lagos Colony Context triple: [Colony and Protectorate of Nigeria, includedRegion, Lagos Colony]
-
A.
Colony and Protectorate of Nigeria
The Colony and Protectorate of Nigeria was a British colonial entity in West Africa that unified several previously separate territories into what later became the modern nation-state of Nigeria.
-
B.
Dutch Gold Coast
The Dutch Gold Coast was a former colonial territory of the Netherlands on the Gulf of Guinea in West Africa, centered on a network of coastal forts and trading posts involved in the Atlantic slave trade and commerce in gold and other goods.
-
C.
Colony of Natal
The Colony of Natal was a British colonial territory in southeastern Africa, centered on the port of Durban, that existed from the mid-19th century until it became part of the Union of South Africa in 1910.
-
D.
Cape Colony
Cape Colony was a former European settlement and strategic refreshment station at the southern tip of Africa that developed into a key hub of trade, migration, and colonial expansion.
-
E.
British Gold Coast
The British Gold Coast was a former British colony in West Africa, centered in present-day Ghana, that served as a major hub for trade and colonial administration until its independence as Ghana in 1957.
- 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: Lagos Colony Target entity description: Lagos Colony was a British colonial territory centered on the port city of Lagos, which later became a key component of modern Nigeria.
-
A.
Colony and Protectorate of Nigeria
The Colony and Protectorate of Nigeria was a British colonial entity in West Africa that unified several previously separate territories into what later became the modern nation-state of Nigeria.
-
B.
Dutch Gold Coast
The Dutch Gold Coast was a former colonial territory of the Netherlands on the Gulf of Guinea in West Africa, centered on a network of coastal forts and trading posts involved in the Atlantic slave trade and commerce in gold and other goods.
-
C.
Colony of Natal
The Colony of Natal was a British colonial territory in southeastern Africa, centered on the port of Durban, that existed from the mid-19th century until it became part of the Union of South Africa in 1910.
-
D.
Cape Colony
Cape Colony was a former European settlement and strategic refreshment station at the southern tip of Africa that developed into a key hub of trade, migration, and colonial expansion.
-
E.
British Gold Coast
The British Gold Coast was a former British colony in West Africa, centered in present-day Ghana, that served as a major hub for trade and colonial administration until its independence as Ghana in 1957.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | British colony ⓘ |
| adminCenter | Lagos ⓘ |
| capital | Lagos ⓘ |
| colonialPower |
United Kingdom
ⓘ
surface form:
Britain
|
| commonLanguage |
Hausa
ⓘ
Igbo ⓘ Yoruba ⓘ |
| country | United Kingdom ⓘ |
| currency |
Pound sterling
ⓘ
surface form:
British pound sterling
|
| dateOfMerger | 1906 ⓘ |
| economyBasedOn |
commerce and shipping
ⓘ
export of agricultural produce ⓘ palm oil trade ⓘ |
| endDate | 1906 ⓘ |
| establishedBy |
British Crown
ⓘ
United Kingdom ⓘ |
| establishedThrough | Treaty of Cession of Lagos ⓘ |
| governmentType | Crown colony ⓘ |
| headOfGovernment | Governor of Lagos Colony ⓘ |
| headOfState | Monarch of the United Kingdom ⓘ |
| historicalRole |
key component in the formation of modern Nigeria
ⓘ
precursor of modern Lagos State ⓘ |
| legalStatus |
Crown colony
ⓘ
surface form:
Crown colony of the United Kingdom
|
| locatedIn | West Africa ⓘ |
| locatedInPresentDay | Nigeria ⓘ |
| locatedOn |
Atlantic Ocean
ⓘ
Gulf of Guinea ⓘ |
| majorPort | Lagos ⓘ |
| mergedInto |
Southern Nigeria
ⓘ
surface form:
Southern Nigeria Protectorate
|
| namedAfter | Lagos ⓘ |
| notableFor |
role in British anti-slavery naval operations
ⓘ
strategic port on the West African coast ⓘ |
| officialLanguage | English ⓘ |
| partOf |
British Empire
ⓘ
British West Africa ⓘ |
| predecessor |
Lagos Kingdom
ⓘ
surface form:
Kingdom of Lagos
Lagos as a British protectorate ⓘ |
| regionType | coastal colony ⓘ |
| significantEvent |
annexation of Lagos by Britain in 1861
ⓘ
integration into Southern Nigeria in 1906 ⓘ |
| sovereignState | United Kingdom ⓘ |
| startDate | 1861 ⓘ |
| successor |
Colony and Protectorate of Nigeria
ⓘ
surface form:
Colony and Protectorate of Southern Nigeria
Southern Nigeria ⓘ
surface form:
Southern Nigeria Protectorate
|
| todayPartOf |
Nigeria
ⓘ
surface form:
Federal Republic of Nigeria
Lagos State ⓘ |
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: Lagos Colony Description of subject: Lagos Colony was a British colonial territory centered on the port city of Lagos, which later became a key component of modern Nigeria.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.