Triple
T13622226
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mount Ulawun |
E325484
|
entity |
| Predicate | monitoredBy |
P752
|
FINISHED |
| Object | Rabaul Volcano Observatory |
E655642
|
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: Rabaul Volcano Observatory | Statement: [Mount Ulawun, monitoredBy, Rabaul Volcano Observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rabaul Volcano Observatory Context triple: [Mount Ulawun, monitoredBy, Rabaul Volcano Observatory]
-
A.
Rabaul Volcanological Observatory
chosen
The Rabaul Volcanological Observatory is Papua New Guinea’s primary volcano monitoring and research institution, responsible for tracking volcanic activity and providing hazard warnings for the country’s active volcanoes.
-
B.
Sakurajima Volcano Observatory
The Sakurajima Volcano Observatory is a specialized research and monitoring facility in Japan dedicated to observing and studying volcanic activity at Sakurajima.
-
C.
Montserrat Volcano Observatory
Montserrat Volcano Observatory is a scientific monitoring and research institution responsible for tracking volcanic activity and assessing hazards on the Caribbean island of Montserrat.
-
D.
Vanuatu Meteorology and Geo-Hazards Department
The Vanuatu Meteorology and Geo-Hazards Department is the national agency responsible for weather forecasting, climate services, and monitoring geological hazards such as volcanoes, earthquakes, and tsunamis in Vanuatu.
-
E.
Rabaul volcano
Rabaul volcano is a large, historically active caldera volcano on the island of New Britain in Papua New Guinea, known for its powerful eruptions and the town of Rabaul built within its caldera.
- 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_69d8076aae28819092cf636190ee5529 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbbe99ddc08190a8d79107c8e176fa |
completed | April 12, 2026, 3:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f77fa291f48190a0ee7a228ea303bc |
completed | May 3, 2026, 5:02 p.m. |
Created at: April 9, 2026, 9:50 p.m.