Triple
T16006975
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Clear Lake volcanic field |
E388243
|
entity |
| Predicate | monitoredBy |
P752
|
FINISHED |
| Object | California Volcano Observatory |
E85536
|
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: California Volcano Observatory | Statement: [Clear Lake volcanic field, monitoredBy, California Volcano Observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: California Volcano Observatory Context triple: [Clear Lake volcanic field, monitoredBy, California Volcano Observatory]
-
A.
USGS California Volcano Observatory
chosen
The USGS California Volcano Observatory is a United States Geological Survey center responsible for monitoring and studying volcanic activity in California to assess hazards and support public safety and emergency planning.
-
B.
Yellowstone Volcano Observatory
The Yellowstone Volcano Observatory is a U.S. scientific consortium that monitors volcanic and geothermal activity in the Yellowstone region to assess hazards and provide early warning of potential eruptions.
-
C.
USGS Cascades Volcano Observatory
The USGS Cascades Volcano Observatory is a United States Geological Survey research and monitoring center focused on studying and tracking volcanic activity in the Cascade Range and surrounding regions.
-
D.
Alaska Volcano Observatory
The Alaska Volcano Observatory is a U.S. scientific agency that monitors volcanic activity in Alaska, issues hazard warnings, and conducts research on the region’s active volcanoes.
-
E.
Volcano, California
Volcano, California is a small historic Gold Rush-era town in the Sierra Nevada foothills of Amador County known for its preserved 19th-century buildings and mining heritage.
- 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_69d86dabcb7c8190b6a39d6831d2fa1b |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e15800246c8190a298c5f96478c396 |
completed | April 16, 2026, 9:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffe470cd5881909cc0c48b3a540d61 |
completed | May 10, 2026, 1:50 a.m. |
Created at: April 10, 2026, 4:55 a.m.