Angostura, Venezuela
E295057
Angostura, Venezuela is a historic Venezuelan town (now known as Ciudad Bolívar) on the Orinoco River, famed as the birthplace of Angostura bitters and an important center in the country’s independence era.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Angostura, Venezuela canonical | 3 |
| Santo Tomé de Guayana de Angostura del Orinoco | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2717650 — 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: Angostura, Venezuela Context triple: [Angostura bitters, originalPlaceOfProduction, Angostura, Venezuela]
-
A.
Ocumare del Tuy, Venezuela
Ocumare del Tuy, Venezuela is a town in the Miranda state known as the birthplace of former Major League Baseball manager and player Ozzie Guillén.
-
B.
Venezuela
Venezuela is a South American country known for its vast oil reserves, diverse landscapes ranging from Caribbean coastlines to Andean mountains and Amazon rainforest, and its Spanish-speaking population.
-
C.
Valenzuela
Valenzuela is a Spanish-language surname borne by various notable individuals, including athletes, politicians, and artists, and is also the name of several places in the Spanish-speaking world.
-
D.
Ciudad Guayana
Ciudad Guayana is a major industrial city in eastern Venezuela, known for its steel and aluminum production and its strategic location at the confluence of the Orinoco and Caroní rivers.
-
E.
San Cristobal
San Cristobal is the former name of Makira, a large island in the Solomon Islands known for its rich biodiversity and traditional Melanesian culture.
- 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: Angostura, Venezuela Target entity description: Angostura, Venezuela is a historic Venezuelan town (now known as Ciudad Bolívar) on the Orinoco River, famed as the birthplace of Angostura bitters and an important center in the country’s independence era.
-
A.
Ocumare del Tuy, Venezuela
Ocumare del Tuy, Venezuela is a town in the Miranda state known as the birthplace of former Major League Baseball manager and player Ozzie Guillén.
-
B.
Venezuela
Venezuela is a South American country known for its vast oil reserves, diverse landscapes ranging from Caribbean coastlines to Andean mountains and Amazon rainforest, and its Spanish-speaking population.
-
C.
Valenzuela
Valenzuela is a Spanish-language surname borne by various notable individuals, including athletes, politicians, and artists, and is also the name of several places in the Spanish-speaking world.
-
D.
Ciudad Guayana
Ciudad Guayana is a major industrial city in eastern Venezuela, known for its steel and aluminum production and its strategic location at the confluence of the Orinoco and Caroní rivers.
-
E.
San Cristobal
San Cristobal is the former name of Makira, a large island in the Solomon Islands known for its rich biodiversity and traditional Melanesian culture.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | historic town ⓘ |
| alsoKnownAs |
Orinoco River
ⓘ
surface form:
Angostura del Orinoco
Ciudad Guayana ⓘ
surface form:
Santo Tomé de Guayana de Angostura del Orinoco
|
| associatedWith |
Gran Colombia
ⓘ
surface form:
Republic of Gran Colombia
Simón Bolívar ⓘ Venezuelan independence movement ⓘ |
| capitalOf |
Bolívar State
ⓘ
surface form:
Bolívar state
|
| climateType | tropical climate ⓘ |
| continent | South America ⓘ |
| country | Venezuela ⓘ |
| deliveredIn | Angostura, Venezuela self-linksurface differs ⓘ |
| economicActivity |
commerce
ⓘ
river trade ⓘ |
| formerNameOf | Ciudad Bolívar ⓘ |
| foundedInCentury | 18th century ⓘ |
| governmentTypeLocal | municipal government ⓘ |
| hasCulturalRole | center of regional culture in eastern Venezuela ⓘ |
| hasFeature |
historic city center
ⓘ
narrow passage of the Orinoco River ⓘ |
| hasFormerName | Angostura ⓘ |
| hasHeritage |
Spanish colonial heritage
ⓘ
republican-era heritage ⓘ |
| hasHistoricRole |
seat of government during parts of the independence struggle
ⓘ
site of important independence-era political events ⓘ |
| hasIndustry |
commerce and trade
ⓘ
services ⓘ |
| hasMonument |
independence-era memorials
ⓘ
monuments to Simón Bolívar ⓘ |
| historicalSignificance |
key stronghold against royalist forces
ⓘ
symbolic city of Venezuelan nation-building ⓘ |
| knownFor |
birthplace of Angostura bitters
ⓘ
historic colonial architecture ⓘ strategic river port on the Orinoco ⓘ |
| language | Spanish ⓘ |
| locatedIn |
Bolívar State
ⓘ
surface form:
Bolívar state
|
| locatedInRegion |
Guayana Region
ⓘ
surface form:
Guayana region
|
| locatedOnRiver | Orinoco River ⓘ |
| namedAfter | Angostura (narrows of the Orinoco River) ⓘ |
| partOf |
Guayana Region
ⓘ
surface form:
Venezuelan Guayana
|
| regionCodeCountry | VE ⓘ |
| relatedWork | Angostura Address ⓘ |
| roleInHistory |
important center of Venezuelan War of Independence
ⓘ
political center for Simón Bolívar during independence era ⓘ |
| transportRole | river transport hub on the Orinoco ⓘ |
| urbanType |
river port city
ⓘ
state capital ⓘ |
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: Angostura, Venezuela Description of subject: Angostura, Venezuela is a historic Venezuelan town (now known as Ciudad Bolívar) on the Orinoco River, famed as the birthplace of Angostura bitters and an important center in the country’s independence era.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Santo Tomé de Guayana de Angostura del Orinoco
subject surface form:
Angostura Address