Tacna
E220880
Tacna is a southern Peruvian city near the Chilean border, known for its role in the War of the Pacific and its status as a commercial and cultural hub.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Tacna canonical | 5 |
| Tacna Region | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T1942514 — 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: Tacna Context triple: [Arica, near, Tacna]
-
A.
Yumbel
Yumbel is a small Chilean city known for its religious festivities and agricultural surroundings in the Biobío Region.
-
B.
Chiguayante
Chiguayante is a Chilean city located near Concepción, known as part of the Greater Concepción metropolitan area in the south-central part of the country.
-
C.
Pitalito
Pitalito is a major town and coffee-producing hub in southern Colombia, known as one of the country’s most important centers for high-quality coffee.
-
D.
Aukan
Aukan is an English name for the Ndyuka language spoken by the Ndyuka Maroon people of Suriname and French Guiana.
-
E.
Jaqaru
Jaqaru is an indigenous Aymaran language spoken in the highlands of Peru, known for its complex phonology and close relationship to the Kawki variety.
- 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: Tacna Target entity description: Tacna is a southern Peruvian city near the Chilean border, known for its role in the War of the Pacific and its status as a commercial and cultural hub.
-
A.
Yumbel
Yumbel is a small Chilean city known for its religious festivities and agricultural surroundings in the Biobío Region.
-
B.
Chiguayante
Chiguayante is a Chilean city located near Concepción, known as part of the Greater Concepción metropolitan area in the south-central part of the country.
-
C.
Pitalito
Pitalito is a major town and coffee-producing hub in southern Colombia, known as one of the country’s most important centers for high-quality coffee.
-
D.
Aukan
Aukan is an English name for the Ndyuka language spoken by the Ndyuka Maroon people of Suriname and French Guiana.
-
E.
Jaqaru
Jaqaru is an indigenous Aymaran language spoken in the highlands of Peru, known for its complex phonology and close relationship to the Kawki variety.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
regional capital ⓘ |
| administrativeDivisionType | provincial municipality ⓘ |
| borderCrossingWith | Chile ⓘ |
| capitalOf |
Tacna Province
ⓘ
Tacna self-linksurface differs ⓘ
surface form:
Tacna Region
|
| climate | arid climate ⓘ |
| connectedTo | Arica ⓘ |
| continent | South America ⓘ |
| country | Peru ⓘ |
| demographics | population over 200,000 inhabitants ⓘ |
| distanceTo |
approximately 35 km from the Pacific Ocean
ⓘ
approximately 60 km from Arica ⓘ |
| elevation | about 560 meters above sea level ⓘ |
| hasAirport | Coronel FAP Carlos Ciriani Santa Rosa International Airport ⓘ |
| hasBuilding | Tacna Cathedral designed by Gustave Eiffel company ⓘ |
| hasFestival |
Fiestas Patrias (Peru)
ⓘ
surface form:
Fiestas de Tacna for the reincorporation to Peru
|
| hasInstitution | National University of Jorge Basadre Grohmann ⓘ |
| hasMonument |
Alto de la Alianza Monumental Complex
ⓘ
Parabolic Arch of Tacna ⓘ Tacna Cathedral ⓘ |
| hasMuseum |
Alto de la Alianza Monumental Complex
ⓘ
surface form:
Alto de la Alianza Site Museum
National Railway Museum of Tacna ⓘ |
| hasTransport | Tacna–Arica railway ⓘ |
| historicalEvent |
occupation by Chile after the War of the Pacific
ⓘ
return to Peru in 1929 ⓘ |
| isPartOf | Tacna Province ⓘ |
| knownFor |
commercial activity
ⓘ
cultural importance ⓘ duty-free commerce ⓘ role in the War of the Pacific ⓘ |
| languageSpoken | Spanish ⓘ |
| locatedIn |
Atacama Desert
ⓘ
surface form:
Atacama Desert region
Tacna self-linksurface differs ⓘ
surface form:
Tacna Region
Southern Peru ⓘ
surface form:
southern Peru
|
| locatedNear | border with Chile ⓘ |
| majorEconomicActivity |
agriculture in surrounding valleys
ⓘ
services ⓘ tourism ⓘ trade ⓘ |
| near |
Pacific Ocean coast
ⓘ
surface form:
Pacific coast
|
| nickname | Heroic City of Tacna ⓘ |
| religion | predominantly Roman Catholic ⓘ |
| roadConnection | Pan-American Highway ⓘ |
| timezone | Peru Time ⓘ |
| treatyRelated | Treaty of Lima ⓘ |
| utcOffset | UTC−05:00 ⓘ |
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: Tacna Description of subject: Tacna is a southern Peruvian city near the Chilean border, known for its role in the War of the Pacific and its status as a commercial and cultural hub.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Tacna Region
this entity surface form:
Tacna Region