Hay–Quesada Treaty
E930751
The Hay–Quesada Treaty was a 1903 agreement between the United States and Cuba that confirmed Cuban sovereignty over the Isle of Pines (Isla de Pinos) following the Spanish–American War.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hay–Quesada Treaty canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11517630 — 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: Hay–Quesada Treaty Context triple: [Isla de Pinos, treatyClarifyingSovereignty, Hay–Quesada Treaty]
-
A.
Larrea–Gual Treaty
The Larrea–Gual Treaty was a 19th-century peace agreement that helped settle territorial and diplomatic disputes between Gran Colombia and Peru following their armed conflict.
-
B.
Treaty of El Pardo
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.
-
C.
Treaty of Lima
The Treaty of Lima was a 1929 agreement between Peru and Chile that definitively settled the long-standing territorial dispute over the provinces of Tacna and Arica following the War of the Pacific.
-
D.
Treaty of Almazán
The Treaty of Almazán was a 14th-century peace agreement between Castile and Aragon that ended the protracted War of the Two Peters on the Iberian Peninsula.
-
E.
Hay–Bunau-Varilla Treaty
The Hay–Bunau-Varilla Treaty was the 1903 agreement between the United States and Panama that granted the U.S. extensive control over the Panama Canal Zone and the construction of the Panama Canal.
- 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: Hay–Quesada Treaty Target entity description: The Hay–Quesada Treaty was a 1903 agreement between the United States and Cuba that confirmed Cuban sovereignty over the Isle of Pines (Isla de Pinos) following the Spanish–American War.
-
A.
Larrea–Gual Treaty
The Larrea–Gual Treaty was a 19th-century peace agreement that helped settle territorial and diplomatic disputes between Gran Colombia and Peru following their armed conflict.
-
B.
Treaty of El Pardo
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.
-
C.
Treaty of Lima
The Treaty of Lima was a 1929 agreement between Peru and Chile that definitively settled the long-standing territorial dispute over the provinces of Tacna and Arica following the War of the Pacific.
-
D.
Treaty of Almazán
The Treaty of Almazán was a 14th-century peace agreement between Castile and Aragon that ended the protracted War of the Two Peters on the Iberian Peninsula.
-
E.
Hay–Bunau-Varilla Treaty
The Hay–Bunau-Varilla Treaty was the 1903 agreement between the United States and Panama that granted the U.S. extensive control over the Panama Canal Zone and the construction of the Panama Canal.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
bilateral treaty
ⓘ
historical document ⓘ international agreement ⓘ |
| afterEvent | Spanish–American War NERFINISHED ⓘ |
| alsoKnownAs |
Hay–Quesada Agreement
NERFINISHED
ⓘ
Tratado Hay–Quesada NERFINISHED ⓘ |
| concernsTerritory |
Cuba
NERFINISHED
ⓘ
Isla de Pinos NERFINISHED ⓘ Isle of Pines NERFINISHED ⓘ United States NERFINISHED ⓘ |
| confirmedSovereigntyFor | Cuba NERFINISHED ⓘ |
| confirmedSovereigntyOver |
Isla de Pinos
NERFINISHED
ⓘ
Isle of Pines NERFINISHED ⓘ |
| countryInvolved |
Cuba
NERFINISHED
ⓘ
United States of America ⓘ
surface form:
United States
|
| dateSigned | 1903 ⓘ |
| jurisdictionAffected |
Republic of Cuba
NERFINISHED
ⓘ
United States of America NERFINISHED ⓘ |
| language |
English
ⓘ
Spanish ⓘ |
| namedAfter |
Gonzalo de Quesada
NERFINISHED
ⓘ
John Hay NERFINISHED ⓘ |
| region | Caribbean ⓘ |
| relatedTo |
Cuban–American relations
ⓘ
post–Spanish–American War settlements ⓘ |
| signatory |
Cuba
NERFINISHED
ⓘ
United States NERFINISHED ⓘ |
| subject |
sovereignty
ⓘ
territorial status of Isle of Pines ⓘ |
| year | 1903 ⓘ |
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: Hay–Quesada Treaty Description of subject: The Hay–Quesada Treaty was a 1903 agreement between the United States and Cuba that confirmed Cuban sovereignty over the Isle of Pines (Isla de Pinos) following the Spanish–American War.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.