Triple
T7581467
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Last Glacial Maximum |
E179498
|
entity |
| Predicate | hasMajorIceSheet |
P28447
|
FINISHED |
| Object | Patagonian Ice Sheet |
E146547
|
NE FINISHED |
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: Patagonian Ice Sheet | Statement: [Last Glacial Maximum, hasMajorIceSheet, Patagonian Ice Sheet]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Patagonian Ice Sheet Context triple: [Last Glacial Maximum, hasMajorIceSheet, Patagonian Ice Sheet]
-
A.
Cordilleran Ice Sheet
The Cordilleran Ice Sheet was a massive Pleistocene ice sheet that covered much of western North America, including present-day British Columbia, Yukon, and parts of the northwestern United States.
-
B.
Southern Patagonian Ice Field
The Southern Patagonian Ice Field is a vast glacial expanse in the southern Andes, forming one of the largest temperate ice masses on Earth and feeding numerous glaciers in southern Chile and Argentina.
-
C.
Nansen Ice Sheet
The Nansen Ice Sheet is a coastal ice shelf in Antarctica bordering the western Ross Sea, known for its role in regional glaciology and climate studies.
-
D.
Patagonian Ice Fields
chosen
The Patagonian Ice Fields are vast glacial expanses in southern South America that form the largest temperate ice sheets in the Southern Hemisphere outside Antarctica.
-
E.
Antarctic Ice Sheet
The Antarctic Ice Sheet is the vast, continent-spanning mass of glacial ice covering Antarctica, holding the majority of Earth’s freshwater and playing a critical role in global sea-level and climate regulation.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c69f327db881909a21ae3b156f8ded |
completed | March 27, 2026, 3:16 p.m. |
| NER | Named-entity recognition | batch_69c701731a288190b53ffc546a2f47d7 |
completed | March 27, 2026, 10:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8617b8934819094f596e6a037e468 |
completed | March 28, 2026, 11:17 p.m. |
Created at: March 27, 2026, 3:52 p.m.