Treaty of El Pardo
E85781
The Treaty of El Pardo was an 18th-century agreement between Spain and Portugal that redefined their colonial boundaries, including Spain’s claims in the region that would become Equatorial Guinea.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Treaty of El Pardo canonical | 1 |
| Treaty of El Pardo (1761) | 1 |
| Treaty of El Pardo (1778) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T700715 — 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: Treaty of El Pardo Context triple: [Spanish colonization of Equatorial Guinea, treatyBasis, Treaty of El Pardo]
-
A.
Treaties of Córdoba
The Treaties of Córdoba were the 1821 agreements between Spanish royalist authorities and Mexican insurgents that recognized Mexico’s independence and laid the groundwork for its first constitutional order.
-
B.
Treaty of Zaragoza
The Treaty of Zaragoza was a 1529 agreement between Spain and Portugal that defined their spheres of influence in Asia and the Pacific by establishing an antimeridian to the earlier Treaty of Tordesillas.
-
C.
Treaty of San Ildefonso (1796)
The Treaty of San Ildefonso (1796) was an alliance agreement in which Spain, under Charles IV, joined revolutionary France against Great Britain during the French Revolutionary Wars.
-
D.
Treaty of San Ildefonso (1800)
The Treaty of San Ildefonso (1800) was a secret agreement by which Spain retroceded the vast territory of Louisiana to France, reshaping the balance of power in North America and paving the way for the Louisiana Purchase.
-
E.
Treaty of Lagos
The Treaty of Lagos is the 1975 agreement that established the Economic Community of West African States (ECOWAS) as a regional organization for economic integration and cooperation in West Africa.
- 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: Treaty of El Pardo Target entity description: The Treaty of El Pardo was an 18th-century agreement between Spain and Portugal that redefined their colonial boundaries, including Spain’s claims in the region that would become Equatorial Guinea.
-
A.
Treaties of Córdoba
The Treaties of Córdoba were the 1821 agreements between Spanish royalist authorities and Mexican insurgents that recognized Mexico’s independence and laid the groundwork for its first constitutional order.
-
B.
Treaty of Zaragoza
The Treaty of Zaragoza was a 1529 agreement between Spain and Portugal that defined their spheres of influence in Asia and the Pacific by establishing an antimeridian to the earlier Treaty of Tordesillas.
-
C.
Treaty of San Ildefonso (1796)
The Treaty of San Ildefonso (1796) was an alliance agreement in which Spain, under Charles IV, joined revolutionary France against Great Britain during the French Revolutionary Wars.
-
D.
Treaty of San Ildefonso (1800)
The Treaty of San Ildefonso (1800) was a secret agreement by which Spain retroceded the vast territory of Louisiana to France, reshaping the balance of power in North America and paving the way for the Louisiana Purchase.
-
E.
Treaty of Lagos
The Treaty of Lagos is the 1975 agreement that established the Economic Community of West African States (ECOWAS) as a regional organization for economic integration and cooperation in West Africa.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
bilateral agreement
ⓘ
treaty ⓘ |
| affectedRegion |
Gulf of Guinea
ⓘ
South America ⓘ West Africa ⓘ territories that later formed Equatorial Guinea ⓘ |
| appliesToJurisdiction |
Portuguese Empire
ⓘ
Spanish Empire ⓘ |
| countryOfOrigin |
Portugal
ⓘ
Spain ⓘ |
| countrySignatory |
Kingdom of Portugal
ⓘ
Kingdom of Spain ⓘ |
| dateSigned | 1778-03-11 ⓘ |
| diplomaticContext | Spanish–Portuguese colonial rivalry ⓘ |
| era | 18th century ⓘ |
| follows | Treaty of Madrid (1750) ⓘ |
| grantedToPortugal |
lands in present-day Brazil
ⓘ
territories in South America ⓘ |
| grantedToSpain |
Annobón
ⓘ
Bioko Island ⓘ
surface form:
Fernando Pó
islands in the Gulf of Guinea ⓘ rights on the mainland coast of the Gulf of Guinea ⓘ |
| hasConsequence |
adjusted Portuguese territorial claims in South America
ⓘ
laid groundwork for Spanish presence in what became Equatorial Guinea ⓘ strengthened Spanish claims in the Gulf of Guinea ⓘ |
| language |
Portuguese
ⓘ
Spanish ⓘ |
| locationSigned |
El Pardo
ⓘ
Madrid ⓘ Spain ⓘ |
| partOf |
history of Equatorial Guinea
ⓘ
history of Spanish colonization in Africa ⓘ history of the Portuguese Empire ⓘ history of the Spanish Empire ⓘ |
| purpose |
to redefine colonial boundaries between Spain and Portugal
ⓘ
to settle colonial disputes between Spain and Portugal in Africa and South America ⓘ |
| replaced | some provisions of the Treaty of Madrid (1750) ⓘ |
| signatory |
Portugal
ⓘ
Spain ⓘ |
| signedUnderMonarch |
Charles III of Spain
ⓘ
Maria I of Portugal ⓘ |
| subject |
Spanish–Portuguese relations
ⓘ
colonial boundaries ⓘ territorial cessions ⓘ |
| yearSigned | 1778 ⓘ |
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: Treaty of El Pardo Description of subject: The Treaty of El Pardo was an 18th-century agreement between Spain and Portugal that redefined their colonial boundaries, including Spain’s claims in the region that would become Equatorial Guinea.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Treaty of El Pardo (1778)
this entity surface form:
Treaty of El Pardo (1761)