Triple
T7370970
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kurilsk |
E169999
|
entity |
| Predicate | locatedNearVolcano |
P10443
|
FINISHED |
| Object |
Iturup volcanic chain
The Iturup volcanic chain is a series of active and dormant volcanoes stretching across Iturup Island in the Kuril Islands, known for its frequent seismic and volcanic activity.
|
E600000
|
NE FINISHED |
How this triple was built (4 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: Iturup volcanic chain | Statement: [Kurilsk, locatedNearVolcano, Iturup volcanic chain]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Iturup volcanic chain Context triple: [Kurilsk, locatedNearVolcano, Iturup volcanic chain]
-
A.
Kuril–Kamchatka volcanic arc
The Kuril–Kamchatka volcanic arc is a major chain of active volcanoes and associated tectonic features stretching from Japan’s Hokkaido region through the Kuril Islands to Russia’s Kamchatka Peninsula, formed by the subduction of the Pacific Plate beneath the Okhotsk Plate.
-
B.
Koryaksky–Avachinsky volcanic group
The Koryaksky–Avachinsky volcanic group is a closely spaced cluster of prominent active stratovolcanoes on Russia’s Kamchatka Peninsula, known for frequent eruptions and dramatic volcanic landscapes.
-
C.
Daisetsuzan Volcanic Group
The Daisetsuzan Volcanic Group is a large cluster of active and dormant volcanic peaks in central Hokkaido, Japan, known for its rugged alpine landscapes and extensive hiking opportunities.
-
D.
Kamchatka volcanic arc
The Kamchatka volcanic arc is a highly active chain of volcanoes on Russia’s Kamchatka Peninsula, known for its frequent eruptions, numerous stratovolcanoes, and significant role in global volcanism and tectonics.
-
E.
Shikaribetsu Volcanic Group
Shikaribetsu Volcanic Group is a cluster of volcanic mountains in central Hokkaido, Japan, known for its rugged terrain and proximity to Lake Shikaribetsu within Daisetsuzan National Park.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Iturup volcanic chain Triple: [Kurilsk, locatedNearVolcano, Iturup volcanic chain]
Generated description
The Iturup volcanic chain is a series of active and dormant volcanoes stretching across Iturup Island in the Kuril Islands, known for its frequent seismic and volcanic activity.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Iturup volcanic chain Target entity description: The Iturup volcanic chain is a series of active and dormant volcanoes stretching across Iturup Island in the Kuril Islands, known for its frequent seismic and volcanic activity.
-
A.
Kuril–Kamchatka volcanic arc
chosen
The Kuril–Kamchatka volcanic arc is a major chain of active volcanoes and associated tectonic features stretching from Japan’s Hokkaido region through the Kuril Islands to Russia’s Kamchatka Peninsula, formed by the subduction of the Pacific Plate beneath the Okhotsk Plate.
-
B.
Koryaksky–Avachinsky volcanic group
The Koryaksky–Avachinsky volcanic group is a closely spaced cluster of prominent active stratovolcanoes on Russia’s Kamchatka Peninsula, known for frequent eruptions and dramatic volcanic landscapes.
-
C.
Daisetsuzan Volcanic Group
The Daisetsuzan Volcanic Group is a large cluster of active and dormant volcanic peaks in central Hokkaido, Japan, known for its rugged alpine landscapes and extensive hiking opportunities.
-
D.
Kamchatka volcanic arc
The Kamchatka volcanic arc is a highly active chain of volcanoes on Russia’s Kamchatka Peninsula, known for its frequent eruptions, numerous stratovolcanoes, and significant role in global volcanism and tectonics.
-
E.
Shikaribetsu Volcanic Group
Shikaribetsu Volcanic Group is a cluster of volcanic mountains in central Hokkaido, Japan, known for its rugged terrain and proximity to Lake Shikaribetsu within Daisetsuzan National Park.
- F. None of above.
Provenance (5 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_69c68a5bfaac81909ce7f001dfb70c76 |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f182df5c81908964fbaa3f8ec790 |
completed | March 27, 2026, 9:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c83437dd28819088c17cfd7dea2e5b |
completed | March 28, 2026, 8:04 p.m. |
| NEDg | Description generation | batch_69c834df98908190a13df51182751a75 |
completed | March 28, 2026, 8:06 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c83597d0f0819091a095e8376fd644 |
completed | March 28, 2026, 8:10 p.m. |
Created at: March 27, 2026, 3:07 p.m.