Triple
T15764078
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Toya caldera |
E382173
|
entity |
| Predicate | hasIslandGroupName |
P40757
|
FINISHED |
| Object | Nakajima Islands |
—
|
NE NERFINISHED |
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: Nakajima Islands | Statement: [Toya caldera, hasIslandGroupName, Nakajima Islands]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nakajima Islands Context triple: [Toya caldera, hasIslandGroupName, Nakajima Islands]
-
A.
Ōsumi Islands
The Ōsumi Islands are a subtropical Japanese archipelago located at the northern end of the Ryukyu Islands, known for their volcanic landscapes and belonging administratively to Kagoshima Prefecture.
-
B.
Tomogashima Islands
The Tomogashima Islands are a small group of scenic, historically fortified islands in the Kitan Strait of Japan, known for their abandoned military ruins, hiking trails, and views of the Seto Inland Sea.
-
C.
Aragusuku Islands
The Aragusuku Islands are a small, remote island group in Okinawa Prefecture, Japan, known for their traditional Ryukyuan culture and inclusion within the Yaeyama archipelago.
-
D.
Amami Islands
The Amami Islands are a subtropical Japanese archipelago in the northern Ryukyu chain, known for their unique biodiversity, coral reefs, and distinct Ryukyuan culture.
-
E.
Izu Islands
The Izu Islands are a volcanic archipelago in the Pacific Ocean south of central Honshu, known for their hot springs, rugged coastlines, and popular diving and fishing spots.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nakajima Islands Target entity description: The Nakajima Islands are a small group of volcanic islets located in the middle of Lake Tōya in Hokkaido, Japan, known for their scenic beauty within Shikotsu-Tōya National Park.
-
A.
Ōsumi Islands
The Ōsumi Islands are a subtropical Japanese archipelago located at the northern end of the Ryukyu Islands, known for their volcanic landscapes and belonging administratively to Kagoshima Prefecture.
-
B.
Tomogashima Islands
The Tomogashima Islands are a small group of scenic, historically fortified islands in the Kitan Strait of Japan, known for their abandoned military ruins, hiking trails, and views of the Seto Inland Sea.
-
C.
Aragusuku Islands
The Aragusuku Islands are a small, remote island group in Okinawa Prefecture, Japan, known for their traditional Ryukyuan culture and inclusion within the Yaeyama archipelago.
-
D.
Amami Islands
The Amami Islands are a subtropical Japanese archipelago in the northern Ryukyu chain, known for their unique biodiversity, coral reefs, and distinct Ryukyuan culture.
-
E.
Izu Islands
The Izu Islands are a volcanic archipelago in the Pacific Ocean south of central Honshu, known for their hot springs, rugged coastlines, and popular diving and fishing spots.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasIslandGroupName Context triple: [Toya caldera, hasIslandGroupName, Nakajima Islands]
-
A.
isInIslandGroup
chosen
Indicates that one geographic entity (typically an island) is located within or belongs to a specific island group or archipelago.
-
B.
hasIsland
Indicates that one entity possesses, contains, or includes an island as part of its domain, territory, or structure.
-
C.
associatedWithIslandGroup
Indicates that something has a connection or relationship to a particular group of islands, such as belonging to, being part of, or being relevant to that island group.
-
D.
hasIslandGroupOnOneSide
Indicates that one side or boundary of an entity is adjacent or oriented toward a particular island group.
-
E.
coversIslandGroup
Indicates that one geographic entity extends over, includes, or encompasses an entire group of islands.
- F. None of above.
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_69d86da09a10819082fe9797b23e4664 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e050b6c9fc8190a1bcf763c4b04b12 |
completed | April 16, 2026, 3 a.m. |
| PD | Predicate disambiguation | batch_69e00531e7ac8190a4190cce4f7fab4c |
completed | April 15, 2026, 9:37 p.m. |
Created at: April 10, 2026, 4:47 a.m.