Triple
T22206622
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Martana Island |
E548825
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Lake Bolsena volcanic complex |
—
|
NE NERFINISHED |
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: Lake Bolsena volcanic complex | Statement: [Martana Island, partOf, Lake Bolsena volcanic complex]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Bolsena volcanic complex Context triple: [Martana Island, partOf, Lake Bolsena volcanic complex]
-
A.
Bracciano volcanic complex
The Bracciano volcanic complex is an ancient volcanic system in central Italy whose eruptions shaped the surrounding landscape, including the basin now occupied by Lake Bracciano.
-
B.
Vulsini volcanic complex
chosen
The Vulsini volcanic complex is an extinct volcanic area in central Italy characterized by large calderas and crater lakes formed by past explosive eruptions.
-
C.
Cimini volcanic district
The Cimini volcanic district is a volcanic area in central Italy characterized by the Cimini Mountains and associated volcanic formations, including lava flows, domes, and calderas.
-
D.
Bolsena caldera
Bolsena caldera is a large volcanic depression in central Italy, now largely occupied by Lake Bolsena, formed by explosive eruptions within the Vulsini volcanic district.
-
E.
Roccamonfina volcano
Roccamonfina volcano is an extinct stratovolcano in southern Italy known for its large Pleistocene eruptions and well-preserved volcanic landscape within the Apennine region.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e11e3f7e04819089806d81d5ac431e |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12b2868d88190af313b862fe9d8f2 |
completed | April 28, 2026, 9:48 p.m. |
Created at: April 16, 2026, 8:36 p.m.