Comandante Ferraz Station
E125815
Comandante Ferraz Station is a Brazilian Antarctic research base located on King George Island, focused on scientific studies of climate, oceanography, and polar ecosystems.
All labels observed (4)
How this entity was disambiguated
This entity first appeared as the object of triple T1048394 — 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: Comandante Ferraz Station Context triple: [Great Wall Station, hasNearbyStation, Comandante Ferraz Station]
-
A.
Chilean Frei Station
Chilean Frei Station is a Chilean Antarctic research base on King George Island that serves as a major logistical and scientific hub in the region.
-
B.
Esperanza Base
Esperanza Base is an Argentine research station and small civilian settlement located on the northern tip of the Antarctic Peninsula.
-
C.
Marambio Base
Marambio Base is an Argentine Antarctic research station and airbase located on Seymour Island near the Antarctic Peninsula, serving as a key logistical hub for scientific operations in the region.
-
D.
Almirante Brown Station
Almirante Brown Station is an Argentine Antarctic research base located on the Antarctic Peninsula, primarily operating during the austral summer for scientific and logistical activities.
-
E.
San Martín Base
San Martín Base is an Argentine Antarctic research station located on the Antarctic Peninsula, supporting scientific studies and maintaining a permanent national presence in the region.
- 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: Comandante Ferraz Station Target entity description: Comandante Ferraz Station is a Brazilian Antarctic research base located on King George Island, focused on scientific studies of climate, oceanography, and polar ecosystems.
-
A.
Chilean Frei Station
Chilean Frei Station is a Chilean Antarctic research base on King George Island that serves as a major logistical and scientific hub in the region.
-
B.
Esperanza Base
Esperanza Base is an Argentine research station and small civilian settlement located on the northern tip of the Antarctic Peninsula.
-
C.
Marambio Base
Marambio Base is an Argentine Antarctic research station and airbase located on Seymour Island near the Antarctic Peninsula, serving as a key logistical hub for scientific operations in the region.
-
D.
Almirante Brown Station
Almirante Brown Station is an Argentine Antarctic research base located on the Antarctic Peninsula, primarily operating during the austral summer for scientific and logistical activities.
-
E.
San Martín Base
San Martín Base is an Argentine Antarctic research station located on the Antarctic Peninsula, supporting scientific studies and maintaining a permanent national presence in the region.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf | Antarctic research station ⓘ |
| architect | Estúdio 41 Arquitetura ⓘ |
| consequenceOfEvent | destruction of most original facilities ⓘ |
| continent | Antarctica ⓘ |
| coordinateLatitude | -62.085 ⓘ |
| coordinateLongitude | -58.395 ⓘ |
| country | Brazil ⓘ |
| dateOfEvent | 2012-02-25 ⓘ |
| environment | maritime Antarctic climate ⓘ |
| event | 2012 fire ⓘ |
| focus |
Southern Ocean processes
ⓘ
climate change studies ⓘ polar ecosystems ⓘ |
| hasCommunication | satellite communications ⓘ |
| hasEnergySource |
diesel generators
ⓘ
wind power (supplementary) ⓘ |
| hasFacility |
desalination plant
ⓘ
fuel storage ⓘ helipad ⓘ laboratories ⓘ living quarters ⓘ power plant ⓘ sewage treatment plant ⓘ |
| inception | 1984 ⓘ |
| legalStatus | subject to Antarctic Treaty System ⓘ |
| location |
Admiralty Bay
ⓘ
King George Island ⓘ South Shetland Islands ⓘ |
| maximumPopulation | ~64 ⓘ |
| namedAfter | Luiz Antônio de Carvalho Ferraz ⓘ |
| near |
Arctowski Station
ⓘ
linked to:
Henryk Arctowski Station
King Sejong Station ⓘ
linked to:
Korean King Sejong Station
|
| opened | 1984-02-06 ⓘ |
| operator |
Brazilian Antarctic Program
ⓘ
Brazilian Navy ⓘ |
| partOf | Brazilian Antarctic Program ⓘ |
| primaryPurpose | scientific research ⓘ |
| reconstruction | new main building inaugurated in 2020 ⓘ |
| researchField |
atmospheric sciences
ⓘ
climatology ⓘ geology ⓘ glaciology ⓘ marine biology ⓘ oceanography ⓘ polar ecology ⓘ |
| status | operational ⓘ |
| summerPopulation | approximately 60 people ⓘ |
| timezone | UTC-03 ⓘ |
| winterPopulation | approximately 15 people ⓘ |
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: Comandante Ferraz Station Description of subject: Comandante Ferraz Station is a Brazilian Antarctic research base located on King George Island, focused on scientific studies of climate, oceanography, and polar ecosystems.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Comandante Ferraz Station
Admiralty Bay
→
hasResearchStation
→
Brazilian Comandante Ferraz Station (nearby in Admiralty Bay area)
ⓘ
linked to: Comandante Ferraz Station
linked to: Comandante Ferraz Station
linked to: Comandante Ferraz Station
linked to: Comandante Ferraz Station