Triple
T15729230
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Mashu |
E381297
|
entity |
| Predicate | locatedInCalderaOf |
P50363
|
FINISHED |
| Object |
Mashu volcano
Mashu volcano is a caldera volcano in eastern Hokkaido, Japan, best known for its deep, remarkably clear caldera lake and scenic, steep-walled crater.
|
E1174067
|
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: Mashu volcano | Statement: [Lake Mashu, locatedInCalderaOf, Mashu volcano]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mashu volcano Context triple: [Lake Mashu, locatedInCalderaOf, Mashu volcano]
-
A.
Ushishir Volcano
Ushishir Volcano is an active volcanic complex forming part of a partially submerged caldera in the central Kuril Islands of Russia.
-
B.
Kanaga Volcano
Kanaga Volcano is a stratovolcano in Alaska’s Aleutian Islands known for its symmetrical cone shape and periodic explosive eruptions.
-
C.
Kamen volcano
Kamen volcano is a large, dormant stratovolcano located on Russia’s Kamchatka Peninsula, known for its steep, glaciated slopes and proximity to several highly active volcanoes.
-
D.
Mount Akagi volcano
Mount Akagi volcano is a prominent stratovolcano in Japan’s Gunma Prefecture, known for its broad caldera, scenic crater lakes, and significance in regional history and culture.
-
E.
Isarog Volcano
Isarog Volcano is a large, forested stratovolcano in southern Luzon, Philippines, known for its rich biodiversity and prominent conical peak.
- 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: Mashu volcano Triple: [Lake Mashu, locatedInCalderaOf, Mashu volcano]
Generated description
Mashu volcano is a caldera volcano in eastern Hokkaido, Japan, best known for its deep, remarkably clear caldera lake and scenic, steep-walled crater.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mashu volcano Target entity description: Mashu volcano is a caldera volcano in eastern Hokkaido, Japan, best known for its deep, remarkably clear caldera lake and scenic, steep-walled crater.
-
A.
Ushishir Volcano
Ushishir Volcano is an active volcanic complex forming part of a partially submerged caldera in the central Kuril Islands of Russia.
-
B.
Kanaga Volcano
Kanaga Volcano is a stratovolcano in Alaska’s Aleutian Islands known for its symmetrical cone shape and periodic explosive eruptions.
-
C.
Kamen volcano
Kamen volcano is a large, dormant stratovolcano located on Russia’s Kamchatka Peninsula, known for its steep, glaciated slopes and proximity to several highly active volcanoes.
-
D.
Mount Akagi volcano
Mount Akagi volcano is a prominent stratovolcano in Japan’s Gunma Prefecture, known for its broad caldera, scenic crater lakes, and significance in regional history and culture.
-
E.
Isarog Volcano
Isarog Volcano is a large, forested stratovolcano in southern Luzon, Philippines, known for its rich biodiversity and prominent conical peak.
- F. None of above. chosen
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_69d86d9cdb648190bf3171be0bd7d872 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e04fb4cc0081909efe330339474017 |
completed | April 16, 2026, 2:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff82fcb4e4819097bd0591bbcc3b71 |
completed | May 9, 2026, 6:54 p.m. |
| NEDg | Description generation | batch_69ff83ca33d08190816130bf2ea735df |
completed | May 9, 2026, 6:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff846436e48190b711da134c9a3b81 |
completed | May 9, 2026, 7 p.m. |
Created at: April 10, 2026, 4:46 a.m.