Triple
T1386314
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Pole |
E29853
|
entity |
| Predicate | hasResearchStation |
P2881
|
FINISHED |
| Object |
Amundsen–Scott South Pole Station
Amundsen–Scott South Pole Station is a U.S. scientific research facility at the geographic South Pole, known for its studies in astronomy, atmospheric science, and climate research in one of the most extreme environments on Earth.
|
E157653
|
NE FINISHED |
How this triple was built (4 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: Amundsen–Scott South Pole Station | Statement: [South Pole, hasResearchStation, Amundsen–Scott South Pole Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Amundsen–Scott South Pole Station Context triple: [South Pole, hasResearchStation, Amundsen–Scott South Pole Station]
-
A.
McMurdo Station
McMurdo Station is the largest Antarctic research base, serving as the primary U.S. logistics and science hub on Ross Island near the Ross Ice Shelf.
-
B.
Halley Research Station
Halley Research Station is a British Antarctic research facility on the Brunt Ice Shelf, known for atmospheric and climate science, including the discovery of the ozone hole.
-
C.
Henryk Arctowski Station
Henryk Arctowski Station is a Polish Antarctic research base known for conducting multidisciplinary scientific studies on King George Island in the South Shetland Islands.
-
D.
Rothera Research Station
Rothera Research Station is a major British Antarctic Survey facility on the Antarctic Peninsula that serves as a key hub for polar scientific research and logistics.
-
E.
Davis station
Davis station is an underground rapid transit stop on the Massachusetts Bay Transportation Authority's Red Line located in Somerville, Massachusetts.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Amundsen–Scott South Pole Station Triple: [South Pole, hasResearchStation, Amundsen–Scott South Pole Station]
Generated description
Amundsen–Scott South Pole Station is a U.S. scientific research facility at the geographic South Pole, known for its studies in astronomy, atmospheric science, and climate research in one of the most extreme environments on Earth.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Amundsen–Scott South Pole Station Target entity description: Amundsen–Scott South Pole Station is a U.S. scientific research facility at the geographic South Pole, known for its studies in astronomy, atmospheric science, and climate research in one of the most extreme environments on Earth.
-
A.
McMurdo Station
McMurdo Station is the largest Antarctic research base, serving as the primary U.S. logistics and science hub on Ross Island near the Ross Ice Shelf.
-
B.
Halley Research Station
Halley Research Station is a British Antarctic research facility on the Brunt Ice Shelf, known for atmospheric and climate science, including the discovery of the ozone hole.
-
C.
Henryk Arctowski Station
Henryk Arctowski Station is a Polish Antarctic research base known for conducting multidisciplinary scientific studies on King George Island in the South Shetland Islands.
-
D.
Rothera Research Station
Rothera Research Station is a major British Antarctic Survey facility on the Antarctic Peninsula that serves as a key hub for polar scientific research and logistics.
-
E.
Davis station
Davis station is an underground rapid transit stop on the Massachusetts Bay Transportation Authority's Red Line located in Somerville, Massachusetts.
- F. None of above. chosen
Provenance (5 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_69a498dc92f8819094a1108f8ac90f43 |
completed | March 1, 2026, 7:51 p.m. |
| NER | Named-entity recognition | batch_69a4c339f3d481909c04b14129899945 |
completed | March 1, 2026, 10:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acd48fc7f88190a971e6b6fa01453e |
completed | March 8, 2026, 1:44 a.m. |
| NEDg | Description generation | batch_69acd56a42a481909b2b4efc3d3dac49 |
completed | March 8, 2026, 1:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69acd5d853a08190980fe79aa583390a |
completed | March 8, 2026, 1:50 a.m. |
Created at: March 1, 2026, 7:59 p.m.