Triple
T15764046
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Toya caldera |
E382173
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Nakashima Island
Nakashima Island is a small volcanic island located within Lake Tōya in Hokkaido, Japan, formed as part of the Toya caldera.
|
E1386175
|
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: Nakashima Island | Statement: [Toya caldera, hasPart, Nakashima Island]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nakashima Island Context triple: [Toya caldera, hasPart, Nakashima Island]
-
A.
Kuroshima Island
Kuroshima Island is a small, sparsely populated coral island in Okinawa Prefecture, Japan, known for its flat terrain, cattle ranching, and clear surrounding waters.
-
B.
Yabuchi Island
Yabuchi Island is a small island in Uruma, Okinawa Prefecture, Japan, known for its rural atmosphere, coastal scenery, and traditional Okinawan culture.
-
C.
Tokashiki Island
Tokashiki Island is the largest and most populated island of Okinawa’s Kerama archipelago, known for its clear turquoise waters, coral reefs, and popular diving and snorkeling spots.
-
D.
Yumeshima Island
Yumeshima Island is a large artificial island in Osaka Bay, Japan, being developed as a major waterfront district and international event site.
-
E.
Ninoshima Island
Ninoshima Island is a small island in Hiroshima Bay, Japan, known for its historical role during World War II and its proximity to the city of Hiroshima.
- 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: Nakashima Island Triple: [Toya caldera, hasPart, Nakashima Island]
Generated description
Nakashima Island is a small volcanic island located within Lake Tōya in Hokkaido, Japan, formed as part of the Toya caldera.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nakashima Island Target entity description: Nakashima Island is a small volcanic island located within Lake Tōya in Hokkaido, Japan, formed as part of the Toya caldera.
-
A.
Kuroshima Island
Kuroshima Island is a small, sparsely populated coral island in Okinawa Prefecture, Japan, known for its flat terrain, cattle ranching, and clear surrounding waters.
-
B.
Yabuchi Island
Yabuchi Island is a small island in Uruma, Okinawa Prefecture, Japan, known for its rural atmosphere, coastal scenery, and traditional Okinawan culture.
-
C.
Tokashiki Island
Tokashiki Island is the largest and most populated island of Okinawa’s Kerama archipelago, known for its clear turquoise waters, coral reefs, and popular diving and snorkeling spots.
-
D.
Yumeshima Island
Yumeshima Island is a large artificial island in Osaka Bay, Japan, being developed as a major waterfront district and international event site.
-
E.
Ninoshima Island
Ninoshima Island is a small island in Hiroshima Bay, Japan, known for its historical role during World War II and its proximity to the city of Hiroshima.
- 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_69d86da09a10819082fe9797b23e4664 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e050b6c9fc8190a1bcf763c4b04b12 |
completed | April 16, 2026, 3 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0771959d588190a4917d8113490e66 |
completed | May 15, 2026, 7:18 p.m. |
| NEDg | Description generation | batch_6a07734eab80819087f9839f3a0aeb33 |
completed | May 15, 2026, 7:26 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0773ba68188190ab87c2b28fc25944 |
completed | May 15, 2026, 7:27 p.m. |
Created at: April 10, 2026, 4:47 a.m.