Triple
T13127221
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cordilleran Ice Sheet |
E311874
|
entity |
| Predicate | beganDeglaciation |
P19545
|
FINISHED |
| Object | late Pleistocene |
—
|
LITERAL 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: late Pleistocene | Statement: [Cordilleran Ice Sheet, beganDeglaciation, late Pleistocene]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: beganDeglaciation Context triple: [Cordilleran Ice Sheet, beganDeglaciation, late Pleistocene]
-
A.
lastGlacialMaximumApproximate
Indicates that the subject time or event occurs approximately during the period of the Last Glacial Maximum.
-
B.
isMostExtensiveGlaciationIn
Indicates that a particular glaciation event is the largest or most widespread one occurring within a specified region or geological context.
-
C.
hasGlacialRetreat
Indicates that a glacier has decreased in size or extent over time, showing a retreat of its ice front or overall mass.
-
D.
began
chosen
Indicates that one entity initiated or started an action, event, or state involving another entity or context.
-
E.
glaciationCharacteristic
Indicates that one entity is a characteristic, feature, or property associated with the process or effects of glaciation of another entity.
- F. None of above.
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_69d806a9fe888190b081e2d9ea665d6c |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d9819aac388190b59bf43cc6a49d0c |
completed | April 10, 2026, 11:02 p.m. |
| PD | Predicate disambiguation | batch_69d98043a74c81908648e6cd0b4c7f71 |
completed | April 10, 2026, 10:57 p.m. |
Created at: April 9, 2026, 9:07 p.m.