Triple
T17331224
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Minamidake crater |
E420819
|
entity |
| Predicate | monitoringAgency |
P752
|
FINISHED |
| Object | Sakurajima Volcano Research Center |
E420818
|
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: Sakurajima Volcano Research Center | Statement: [Minamidake crater, monitoringAgency, Sakurajima Volcano Research Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sakurajima Volcano Research Center Context triple: [Minamidake crater, monitoringAgency, Sakurajima Volcano Research Center]
-
A.
Sakurajima Volcano Observatory
chosen
The Sakurajima Volcano Observatory is a specialized research and monitoring facility in Japan dedicated to observing and studying volcanic activity at Sakurajima.
-
B.
Mount Usu volcano observatory
Mount Usu volcano observatory is a monitoring and research facility in Hokkaido, Japan, dedicated to observing the activity of the active Mount Usu volcano and providing data for volcanic hazard assessment.
-
C.
Aso Volcano Museum
Aso Volcano Museum is a visitor center in Japan dedicated to educating the public about Mount Aso’s volcanic activity, geology, and natural environment through exhibits and observation facilities.
-
D.
Noboribetsu volcanic area
The Noboribetsu volcanic area is a famous geothermal region in Hokkaido, Japan, known for its dramatic crater landscapes, hot springs, and active volcanic activity.
-
E.
Kochi Institute for Core Sample Research
The Kochi Institute for Core Sample Research is a Japanese research center specializing in the analysis of geological and marine core samples to study Earth’s history and subsurface processes.
- 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_69d889d3adc881909319f1edb8d2a956 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e439d6870c8190989897aa6beba8ff |
completed | April 19, 2026, 2:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a018c5025d08190ab2581a3b04ae661 |
completed | May 11, 2026, 7:59 a.m. |
Created at: April 10, 2026, 5:43 a.m.