Triple
T17856621
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Koettlitz Glacier |
E445953
|
entity |
| Predicate | terminusIn |
P1866
|
FINISHED |
| Object | McMurdo Sound |
—
|
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: McMurdo Sound | Statement: [Koettlitz Glacier, terminusIn, McMurdo Sound]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: McMurdo Sound Context triple: [Koettlitz Glacier, terminusIn, McMurdo Sound]
-
A.
McMurdo Sound
chosen
McMurdo Sound is a body of water off the coast of Antarctica, known as a key access point for scientific research stations and Antarctic exploration.
-
B.
McMurdo Strait
McMurdo Strait is a narrow Antarctic waterway near McMurdo Sound that forms part of the coastal marine geography of the Ross Sea region.
-
C.
Amundsen Sea
The Amundsen Sea is a remote, ice-covered marginal sea off the coast of West Antarctica, known for its rapidly thinning ice shelves and significant contribution to global sea-level rise.
-
D.
Pine Island Bay
Pine Island Bay is a large embayment off the coast of West Antarctica, known as the outlet for the rapidly thinning Pine Island Glacier and a key region for studying ice-sheet instability and sea-level rise.
-
E.
Antarctic Sound
Antarctic Sound is a body of water at the northern tip of the Antarctic Peninsula, known as the gateway to the Weddell Sea and for its dramatic ice-filled passages.
- 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_69d8b9f26f18819089c9e43250bee6ae |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e4978bd5e081909e192f6aada5235f |
completed | April 19, 2026, 8:51 a.m. |
Created at: April 10, 2026, 10:17 a.m.