Triple
T18284532
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chã das Caldeiras |
E437947
|
entity |
| Predicate | experiencedEvent |
P149
|
FINISHED |
| Object | 1995 eruption of Pico do Fogo |
—
|
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: 1995 eruption of Pico do Fogo | Statement: [Chã das Caldeiras, experiencedEvent, 1995 eruption of Pico do Fogo]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 1995 eruption of Pico do Fogo Context triple: [Chã das Caldeiras, experiencedEvent, 1995 eruption of Pico do Fogo]
-
A.
1995 eruption of Pico do Fogo
chosen
The 1995 eruption of Pico do Fogo was a major volcanic event on the Cape Verdean island of Fogo that caused significant lava flows, property damage, and the evacuation of local communities.
-
B.
2014–2015 eruption of Pico do Fogo
The 2014–2015 eruption of Pico do Fogo was a major volcanic event on the Cape Verde island of Fogo that caused significant lava flows, destruction of villages, and large-scale evacuations.
-
C.
1995 Soufrière Hills eruption
The 1995 Soufrière Hills eruption was a prolonged and devastating volcanic event on the Caribbean island of Montserrat that buried the capital Plymouth in ash and pyroclastic flows and forced large-scale evacuations.
-
D.
Cerro Negro 1992 eruption
The Cerro Negro 1992 eruption was a significant explosive event of Nicaragua’s young basaltic volcano, producing ashfall, lava flows, and regional disruption within the Cordillera de los Maribios volcanic chain.
-
E.
1949 Cumbre Vieja eruption
The 1949 Cumbre Vieja eruption was a significant mid-20th-century volcanic event on La Palma in the Canary Islands, noted for its fissure eruptions, lava flows, and associated seismic activity.
- 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_69d8b914530c8190b4474d862a2b2a1b |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e500f913d48190b41a1e37ca05e8b1 |
completed | April 19, 2026, 4:21 p.m. |
Created at: April 10, 2026, 10:35 a.m.