Triple
T7784659
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Isabela Island |
E187209
|
entity |
| Predicate | hasCrater |
P6354
|
FINISHED |
| Object | Sierra Negra caldera |
E705507
|
NE 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: Sierra Negra caldera | Statement: [Isabela Island, hasCrater, Sierra Negra caldera]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sierra Negra caldera Context triple: [Isabela Island, hasCrater, Sierra Negra caldera]
-
A.
Sierra Negra Volcano
chosen
Sierra Negra Volcano is a massive active shield volcano in the Galápagos Islands, noted for its enormous caldera and frequent eruptions.
-
B.
Sierra Negra
Sierra Negra is a mountainous area on the island of Guadeloupe in the Caribbean, historically noted as the site where French general Jacques François Dugommier was killed in battle during the French Revolutionary Wars.
-
C.
Las Cañadas caldera
Las Cañadas caldera is a vast volcanic crater on Tenerife in Spain’s Canary Islands, forming the dramatic high-altitude basin surrounding Mount Teide.
-
D.
Aira Caldera
Aira Caldera is a large, active volcanic caldera in southern Kyushu, Japan, known for its dramatic geology and frequent eruptions.
-
E.
Cerro Negro
Cerro Negro is an active cinder cone volcano in western Nicaragua, known for its frequent eruptions and for being a popular site for volcano boarding.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69ca82af2d2c8190963861f5e0b8bf21 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cadf210f508190b215a0ab95192689 |
completed | March 30, 2026, 8:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc55cd2fa88190955c3c1cebea0cca |
completed | March 31, 2026, 11:16 p.m. |
Created at: March 30, 2026, 4:23 p.m.