Triple
T7581466
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Last Glacial Maximum |
E179498
|
entity |
| Predicate | hasMajorIceSheet |
P28447
|
FINISHED |
| Object |
Barents–Kara Ice Sheet
The Barents–Kara Ice Sheet was a vast Pleistocene ice mass that covered the Barents and Kara seas and adjacent Arctic continental areas during the last ice age.
|
E675172
|
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: Barents–Kara Ice Sheet | Statement: [Last Glacial Maximum, hasMajorIceSheet, Barents–Kara Ice Sheet]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Barents–Kara Ice Sheet Context triple: [Last Glacial Maximum, hasMajorIceSheet, Barents–Kara Ice Sheet]
-
A.
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.
-
B.
Fennoscandian Ice Sheet
The Fennoscandian Ice Sheet was a massive Pleistocene ice sheet that repeatedly covered much of northern Europe, including Scandinavia, Finland, and parts of northern Germany and western Russia.
-
C.
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.
-
D.
Greenland Ice Sheet (North American sector)
The Greenland Ice Sheet (North American sector) is the vast portion of Greenland’s continental ice mass that extends toward and influences the climate, sea level, and glacial history of the North American region.
-
E.
British–Irish Ice Sheet
The British–Irish Ice Sheet was a massive glacial ice sheet that covered most of Great Britain and Ireland during the last Ice Age, shaping much of the region’s present-day landscape.
- 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: Barents–Kara Ice Sheet Triple: [Last Glacial Maximum, hasMajorIceSheet, Barents–Kara Ice Sheet]
Generated description
The Barents–Kara Ice Sheet was a vast Pleistocene ice mass that covered the Barents and Kara seas and adjacent Arctic continental areas during the last ice age.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Barents–Kara Ice Sheet Target entity description: The Barents–Kara Ice Sheet was a vast Pleistocene ice mass that covered the Barents and Kara seas and adjacent Arctic continental areas during the last ice age.
-
A.
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.
-
B.
Fennoscandian Ice Sheet
The Fennoscandian Ice Sheet was a massive Pleistocene ice sheet that repeatedly covered much of northern Europe, including Scandinavia, Finland, and parts of northern Germany and western Russia.
-
C.
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.
-
D.
Greenland Ice Sheet (North American sector)
The Greenland Ice Sheet (North American sector) is the vast portion of Greenland’s continental ice mass that extends toward and influences the climate, sea level, and glacial history of the North American region.
-
E.
British–Irish Ice Sheet
The British–Irish Ice Sheet was a massive glacial ice sheet that covered most of Great Britain and Ireland during the last Ice Age, shaping much of the region’s present-day landscape.
- 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_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. |
| NEDg | Description generation | batch_69c862677e008190928ac5b4a47906fc |
completed | March 28, 2026, 11:21 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c8630fe8608190afc7b67d9a80240b |
completed | March 28, 2026, 11:24 p.m. |
Created at: March 27, 2026, 3:52 p.m.