Triple
T21200104
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Antarctic ice shelves |
E522431
|
entity |
| Predicate | largestExamples |
P117826
|
FINISHED |
| Object | Larsen Ice Shelf system |
—
|
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: Larsen Ice Shelf system | Statement: [Antarctic ice shelves, largestExamples, Larsen Ice Shelf system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Larsen Ice Shelf system Context triple: [Antarctic ice shelves, largestExamples, Larsen Ice Shelf system]
-
A.
Larsen Ice Shelf
chosen
The Larsen Ice Shelf is a large Antarctic ice shelf fringing the eastern coast of the Antarctic Peninsula, known for its dramatic partial collapses that have highlighted the impacts of climate change.
-
B.
Filchner-Ronne Ice Shelf
The Filchner-Ronne Ice Shelf is one of Antarctica’s largest ice shelves, fringing the southern Weddell Sea and playing a key role in the region’s glaciology and ocean circulation.
-
C.
Ross Ice Shelf
The Ross Ice Shelf is the world’s largest ice shelf, a vast floating extension of the Antarctic ice sheet that plays a key role in buttressing inland glaciers and influencing global sea-level stability.
-
D.
Riiser-Larsen Ice Shelf
The Riiser-Larsen Ice Shelf is a large Antarctic ice shelf fringing the coast of Queen Maud Land in the eastern part of the continent.
-
E.
Brunt Ice Shelf
The Brunt Ice Shelf is a vast floating expanse of glacial ice on the coast of Antarctica, known for its dynamic crevassing and as a key site for polar research and monitoring.
- 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_69e0b5112d8881909510b2dcdc93106d |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7342fe3a08190b7ed2cadf60091a8 |
completed | April 21, 2026, 8:24 a.m. |
Created at: April 16, 2026, 3:18 p.m.