Triple
T7869539
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Phlegraean Fields volcanic system |
E182703
|
entity |
| Predicate | CampanianIgnimbriteEruptionAge |
P34963
|
FINISHED |
| Object | about 39,000 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 39,000 years ago | Statement: [Phlegraean Fields volcanic system, CampanianIgnimbriteEruptionAge, about 39,000 years ago]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: CampanianIgnimbriteEruptionAge Context triple: [Phlegraean Fields volcanic system, CampanianIgnimbriteEruptionAge, about 39,000 years ago]
-
A.
notableEruptionAge
chosen
Indicates the age or time period at which a notable volcanic eruption associated with an entity occurred.
-
B.
majorEruptionYear
Indicates the calendar year in which a volcano or similar geological feature experienced a major eruption.
-
C.
lastEruptionApproximateDate
Indicates that the recorded date of the most recent eruption is an estimate rather than an exact, precisely known date.
-
D.
eruptionPeakDate
Indicates the specific date on which an eruption reaches its maximum intensity or peak activity.
-
E.
lastMajorEruptivePeriod
Indicates the most recent significant time span during which a volcano or eruptive system experienced major eruptive activity.
- 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_69ca82894d9081908a832bfce71a4714 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb3848d6d88190830afcf04ad12154 |
completed | March 31, 2026, 2:58 a.m. |
| PD | Predicate disambiguation | batch_69cae925ca388190ae4a01fa76e957e8 |
completed | March 30, 2026, 9:20 p.m. |
Created at: March 30, 2026, 4:55 p.m.