Bombardment of San Juan
E392383
The Bombardment of San Juan was a U.S. naval attack on the Spanish-held city of San Juan, Puerto Rico, in 1898 during the Spanish–American War.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Blockade of San Juan | 1 |
| Bombardment of San Juan canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3837531 — 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: Bombardment of San Juan Context triple: [Caribbean theater of the Spanish–American War, hasMajorEvent, Bombardment of San Juan]
-
A.
Siege of Santiago
The Siege of Santiago was a decisive 1898 U.S. campaign in Cuba that trapped and forced the surrender of Spanish forces, effectively ending major combat in the Spanish–American War.
-
B.
Siege of Veracruz
The Siege of Veracruz was a pivotal 1847 U.S. amphibious assault and bombardment of the Mexican port city of Veracruz that opened the road to Mexico City during the Mexican–American War.
-
C.
Siege of Callao
The Siege of Callao was a key military operation in the early 1820s in which patriot forces blockaded and attacked the Spanish-held port fortress of Callao, helping secure Peru’s independence from Spain.
-
D.
Caribbean theater of the Spanish–American War
The Caribbean theater of the Spanish–American War was the principal naval and land battleground between the United States and Spain in 1898, centered on operations around Cuba and Puerto Rico that decisively shaped the war’s outcome.
-
E.
Siege of Cap-Français
The Siege of Cap-Français was a key 1793 military confrontation during the Haitian Revolution in which revolutionary forces challenged French colonial control of the important northern port city.
- 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: Bombardment of San Juan Target entity description: The Bombardment of San Juan was a U.S. naval attack on the Spanish-held city of San Juan, Puerto Rico, in 1898 during the Spanish–American War.
-
A.
Siege of Santiago
The Siege of Santiago was a decisive 1898 U.S. campaign in Cuba that trapped and forced the surrender of Spanish forces, effectively ending major combat in the Spanish–American War.
-
B.
Siege of Veracruz
The Siege of Veracruz was a pivotal 1847 U.S. amphibious assault and bombardment of the Mexican port city of Veracruz that opened the road to Mexico City during the Mexican–American War.
-
C.
Siege of Callao
The Siege of Callao was a key military operation in the early 1820s in which patriot forces blockaded and attacked the Spanish-held port fortress of Callao, helping secure Peru’s independence from Spain.
-
D.
Caribbean theater of the Spanish–American War
The Caribbean theater of the Spanish–American War was the principal naval and land battleground between the United States and Spain in 1898, centered on operations around Cuba and Puerto Rico that decisively shaped the war’s outcome.
-
E.
Siege of Cap-Français
The Siege of Cap-Français was a key 1793 military confrontation during the Haitian Revolution in which revolutionary forces challenged French colonial control of the important northern port city.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
military engagement
ⓘ
naval battle ⓘ |
| attacker | United States Navy ⓘ |
| belligerent |
Spain
ⓘ
United States ⓘ
linked to:
United States of America
|
| combatantStrength |
Spanish garrison and coastal artillery at San Juan
ⓘ
U.S. naval squadron under Rear Admiral William T. Sampson ⓘ |
| commander |
Manuel Macías y Casado
ⓘ
William T. Sampson ⓘ Ángel Rivero Méndez ⓘ |
| conflict | Spanish–American War ⓘ |
| countryAtLocation | Puerto Rico ⓘ |
| date | 1898-05-12 ⓘ |
| defender |
Spanish Army
ⓘ
Spanish Empire ⓘ Spanish coastal defenses ⓘ |
| followedBy |
U.S. invasion of Puerto Rico
ⓘ
linked to:
United States occupation of Puerto Rico
|
| hasEffect |
damage to San Juan’s fortifications and some civilian structures
ⓘ
demonstrated U.S. naval power in the Caribbean ⓘ |
| historicalPeriod | late 19th century ⓘ |
| location | San Juan, Puerto Rico ⓘ |
| notableShip |
USS Amphitrite
ⓘ
USS Detroit ⓘ USS Indiana ⓘ USS Iowa ⓘ USS Montgomery ⓘ USS New York ⓘ USS Terror ⓘ USS Wompatuck ⓘ |
| objective |
to neutralize Spanish defenses at San Juan
ⓘ
to test Spanish coastal fortifications ⓘ |
| opponent | Spanish colonial government in Puerto Rico ⓘ |
| partOf |
Caribbean theater of the Spanish–American War
ⓘ
Spanish–American War ⓘ history of Puerto Rico ⓘ military history of Spain ⓘ military history of the United States ⓘ |
| placeInHistory | one of the first major U.S. naval actions in the Caribbean during the Spanish–American War ⓘ |
| precededBy | U.S. declaration of war on Spain in April 1898 ⓘ |
| result | inconclusive ⓘ |
| span | one day ⓘ |
| target |
fortifications of San Juan
ⓘ
harbor defenses of San Juan ⓘ |
| theater | Caribbean Sea ⓘ |
| usedWeapon |
coastal artillery
ⓘ
naval artillery ⓘ |
| year | 1898 ⓘ |
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: Bombardment of San Juan Description of subject: The Bombardment of San Juan was a U.S. naval attack on the Spanish-held city of San Juan, Puerto Rico, in 1898 during the Spanish–American War.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Bombardment of San Juan