Triple
T26679122
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Steens Mountain volcanic field |
E672555
|
entity |
| Predicate | eruptionEndAge |
P23008
|
FINISHED |
| Object | about 15.5 million 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 15.5 million years ago | Statement: [Steens Mountain volcanic field, eruptionEndAge, about 15.5 million years ago]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: eruptionEndAge Context triple: [Steens Mountain volcanic field, eruptionEndAge, about 15.5 million years ago]
-
A.
eruptionEndDate
chosen
Indicates the date on which a volcanic eruption or eruptive event concluded.
-
B.
lastEruptionEndYear
Indicates the calendar year in which the most recent volcanic eruption concluded.
-
C.
notableEruptionAge
Indicates the age or time period at which a notable volcanic eruption associated with an entity occurred.
-
D.
eruptionPeakDate
Indicates the specific date on which an eruption reaches its maximum intensity or peak activity.
-
E.
eruptionStartDate
Indicates the date on which an eruption event begins.
- 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_69eecda13424819092b17942c4edf722 |
completed | April 27, 2026, 2:44 a.m. |
| NER | Named-entity recognition | batch_69f6352fdb788190b9bad30243690743 |
completed | May 2, 2026, 5:32 p.m. |
| PD | Predicate disambiguation | batch_69f631850ae08190a0ba51e4f1e4ccb3 |
completed | May 2, 2026, 5:16 p.m. |
Created at: April 27, 2026, 3:18 a.m.