Isla Grande de Tierra del Fuego
E113349
Isla Grande de Tierra del Fuego is the largest island of the Tierra del Fuego archipelago at the southern tip of South America, shared by Argentina and Chile and known for its rugged, subpolar landscapes.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Isla Grande de Tierra del Fuego canonical | 18 |
| Tierra del Fuego Island | 2 |
| Isla Grande de Tierra del Fuego (Chilean sector) | 1 |
| Tierra del Fuego (Chilean part) | 1 |
| Tierra del Fuego main island | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T811871 — 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: Isla Grande de Tierra del Fuego Context triple: [Ushuaia, Tierra del Fuego, Argentina, locatedOn, Isla Grande de Tierra del Fuego]
-
A.
King George Island
King George Island is the largest of the South Shetland Islands off the coast of Antarctica, hosting multiple international research stations and serving as a key logistical hub for Antarctic operations.
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B.
Cape Horn Archipelago
The Cape Horn Archipelago is a remote group of islands at the southern tip of South America, renowned for its harsh weather, treacherous seas, and significance as a historic maritime route around Cape Horn.
-
C.
Chiloé Archipelago
The Chiloé Archipelago is a group of islands off southern Chile known for its distinctive wooden churches, rich folklore, and unique maritime culture.
-
D.
Isla Grande
Isla Grande is a district of San Juan, Puerto Rico, best known for its central airport and harbor facilities near the island’s capital.
-
E.
Chilean Antarctic Territory
The Chilean Antarctic Territory is a sector of Antarctica claimed by Chile, overlapping with Argentine and British claims and administered as part of the country’s southern regions.
- 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: Isla Grande de Tierra del Fuego Target entity description: Isla Grande de Tierra del Fuego is the largest island of the Tierra del Fuego archipelago at the southern tip of South America, shared by Argentina and Chile and known for its rugged, subpolar landscapes.
-
A.
King George Island
King George Island is the largest of the South Shetland Islands off the coast of Antarctica, hosting multiple international research stations and serving as a key logistical hub for Antarctic operations.
-
B.
Cape Horn Archipelago
The Cape Horn Archipelago is a remote group of islands at the southern tip of South America, renowned for its harsh weather, treacherous seas, and significance as a historic maritime route around Cape Horn.
-
C.
Chiloé Archipelago
The Chiloé Archipelago is a group of islands off southern Chile known for its distinctive wooden churches, rich folklore, and unique maritime culture.
-
D.
Isla Grande
Isla Grande is a district of San Juan, Puerto Rico, best known for its central airport and harbor facilities near the island’s capital.
-
E.
Chilean Antarctic Territory
The Chilean Antarctic Territory is a sector of Antarctica claimed by Chile, overlapping with Argentine and British claims and administered as part of the country’s southern regions.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
geographical region
ⓘ
island ⓘ landmass ⓘ |
| argentineSectorPartOf |
Tierra del Fuego region
ⓘ
surface form:
Tierra del Fuego Province, Argentina
|
| chileanSectorPartOf |
Magallanes Region (historically)
ⓘ
surface form:
Magallanes Region
|
| climate | subpolar oceanic climate ⓘ |
| contains |
Beagle Channel northern shores
ⓘ
Lago Fagnano ⓘ forests of southern beech ⓘ steppe areas in the north ⓘ |
| country |
Argentina
ⓘ
Chile ⓘ |
| hasCity |
Porvenir
ⓘ
Rio Grande ⓘ
surface form:
Río Grande
Tolhuin ⓘ Ushuaia ⓘ |
| hasEcosystem |
Patagonian steppe
ⓘ
subantarctic forest ⓘ |
| hasFauna |
Magellanic penguin
ⓘ
guanaco ⓘ sea lion colonies ⓘ |
| hasMountainRange |
Cordillera Darwin
ⓘ
Cordillera Darwin ⓘ
surface form:
Fuegian Andes
|
| hasPart |
Argentine portion of Tierra del Fuego
ⓘ
Chilean portion of Tierra del Fuego ⓘ |
| highestPoint | Monte Darwin ⓘ |
| knownFor |
glacially carved valleys
ⓘ
peat bogs ⓘ rugged landscapes ⓘ subpolar environment ⓘ windswept plains ⓘ |
| largestIslandOf |
Tierra del Fuego region
ⓘ
surface form:
Tierra del Fuego archipelago
|
| locatedIn |
South America
ⓘ
Tierra del Fuego region ⓘ
surface form:
Tierra del Fuego
southern tip of South America ⓘ |
| locatedNorthOf |
Cape Horn Archipelago
ⓘ
surface form:
Cape Horn islands
|
| locatedSouthOf | Strait of Magellan ⓘ |
| partOf |
Tierra del Fuego region
ⓘ
surface form:
Tierra del Fuego archipelago
|
| politicallyDividedBetween |
Argentina
ⓘ
Chile ⓘ |
| separatedBy | Strait of Magellan ⓘ |
| separatedFrom | South American mainland ⓘ |
| sharesBorderWith |
Atlantic Ocean
ⓘ
Pacific Ocean ⓘ |
| tourismAttractions |
Antarctic gateway cruises
ⓘ
hiking ⓘ wildlife watching ⓘ |
| usedFor |
oil and gas extraction
ⓘ
sheep ranching ⓘ tourism ⓘ |
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: Isla Grande de Tierra del Fuego Description of subject: Isla Grande de Tierra del Fuego is the largest island of the Tierra del Fuego archipelago at the southern tip of South America, shared by Argentina and Chile and known for its rugged, subpolar landscapes.
Referenced by (23)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Tierra del Fuego Island
subject surface form:
Southern Chile
this entity surface form:
Tierra del Fuego (Chilean part)
subject surface form:
Rio Grande (Tierra del Fuego)
subject surface form:
Parque Pingüino Rey
this entity surface form:
Tierra del Fuego Island
this entity surface form:
Isla Grande de Tierra del Fuego (Chilean sector)
this entity surface form:
Tierra del Fuego main island