Triple
T2909618
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wisconsin glaciation |
E63649
|
entity |
| Predicate | lastGlacialMaximumApproximate |
P42852
|
FINISHED |
| Object | about 21,000 years ago |
—
|
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: about 21,000 years ago | Statement: [Wisconsin glaciation, lastGlacialMaximumApproximate, about 21,000 years ago]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: lastGlacialMaximumApproximate Context triple: [Wisconsin glaciation, lastGlacialMaximumApproximate, about 21,000 years ago]
-
A.
geologicalAge
Indicates the time period in Earth's geological history during which an entity (such as a rock, fossil, or formation) originated or was formed.
-
B.
estimatedAgeInMillionsOfYears
Indicates the approximate age of something expressed in units of millions of years.
-
C.
seaIceMaximumExtent
Indicates the greatest spatial coverage or area that sea ice reaches during its annual or seasonal cycle.
-
D.
inhabitedSince
Indicates that a place has been continuously or initially occupied or lived in by someone or something starting from a specified time.
-
E.
extinctionPeriod
Indicates the time span during which an entity ceases to exist or is considered extinct.
- F. None of above. chosen
Provenance (4 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_69ab4c44ab448190b9411324e8a1fc1d |
completed | March 6, 2026, 9:51 p.m. |
| NER | Named-entity recognition | batch_69abe0d329c88190b6fcaef0be1799eb |
completed | March 7, 2026, 8:24 a.m. |
| PD | Predicate disambiguation | batch_69abdd1b77608190b20fc078fdb85e64 |
completed | March 7, 2026, 8:08 a.m. |
| PDg | Predicate description generation | batch_69abddedd72c819094a9c4161af07780 |
completed | March 7, 2026, 8:12 a.m. |
Created at: March 6, 2026, 10:11 p.m.