Triple
T21841149
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brazilian Antarctic Program |
E539254
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Comandante Ferraz Antarctic Station |
—
|
NE NERFINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Comandante Ferraz Antarctic Station | Statement: [Brazilian Antarctic Program, hasStation, Comandante Ferraz Antarctic Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Comandante Ferraz Antarctic Station Context triple: [Brazilian Antarctic Program, hasStation, Comandante Ferraz Antarctic Station]
-
A.
Argentine research station Brown Base
Argentine research station Brown Base is an Antarctic research facility operated by Argentina, known for its scientific studies and its location on the Antarctic Peninsula.
-
B.
Comandante Ferraz Station
chosen
Comandante Ferraz Station is a Brazilian Antarctic research base located on King George Island, focused on scientific studies of climate, oceanography, and polar ecosystems.
-
C.
Argentine research station Primavera
Argentine research station Primavera is a seasonal Antarctic research base operated by Argentina on the Antarctic Peninsula, supporting scientific studies in fields such as biology, geology, and climatology.
-
D.
González Videla Antarctic Base
González Videla Antarctic Base is a Chilean research station in Antarctica located on the Antarctic Peninsula, used primarily for scientific studies and as a historical site.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e0c476c3c88190a92d08ebb59a128a |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f0a7ab71e081908e3d3293743e6409 |
completed | April 28, 2026, 12:27 p.m. |
Created at: April 16, 2026, 6:55 p.m.