Triple
T13434453
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | McMurdo Ice Shelf |
E320193
|
entity |
| Predicate | hasNearbyHumanPresence |
P13931
|
FINISHED |
| Object | McMurdo Station |
E135831
|
NE FINISHED |
How this triple was built (3 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: McMurdo Station | Statement: [McMurdo Ice Shelf, hasNearbyHumanPresence, McMurdo Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: McMurdo Station Context triple: [McMurdo Ice Shelf, hasNearbyHumanPresence, McMurdo Station]
-
A.
McMurdo Station
chosen
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.
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.
-
C.
Palmer Station
Palmer Station is a United States research facility on Anvers Island off the Antarctic Peninsula, focused on marine biology, climate, and ecosystem studies in the Western Antarctic region.
-
D.
Antarctica/McMurdo
Antarctica/McMurdo is the IANA time zone identifier used for New Zealand–aligned time observed at McMurdo Station in Antarctica.
-
E.
Barcroft research station
Barcroft Research Station is a high-altitude scientific field station in California’s White Mountains used for research in ecology, physiology, and atmospheric science.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasNearbyHumanPresence Context triple: [McMurdo Ice Shelf, hasNearbyHumanPresence, McMurdo Station]
-
A.
hasHumanPresence
chosen
Indicates that humans are physically present in or occupying a given location, object, or context.
-
B.
hasOpenSpaceNearby
Indicates that an entity is located near or adjacent to an area that is open, unobstructed, or undeveloped.
-
C.
hasNotableNearbyEntity
Indicates that one entity has another significant or noteworthy entity located in its close physical or contextual proximity.
-
D.
airPresence
Indicates that air is present in or around an entity, typically signifying that the entity contains, is surrounded by, or is exposed to air.
-
E.
hasNearbyMode
Indicates that one entity has another entity located close enough to be considered in its immediate vicinity or surrounding area.
- F. None of above.
Provenance (4 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_69d80761e6cc8190a90c844589998ecc |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbaee29fec81908b07b4fca2922242 |
completed | April 12, 2026, 2:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f739902d148190ac14ac66f1f9512f |
completed | May 3, 2026, 12:03 p.m. |
| PD | Predicate disambiguation | batch_69d9a03926188190ab3948d1f5d3941f |
completed | April 11, 2026, 1:13 a.m. |
Created at: April 9, 2026, 9:40 p.m.