Triple
T16022008
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Tōya |
E388623
|
entity |
| Predicate | hasFeature |
P182
|
FINISHED |
| Object |
central island Nakajima
Central island Nakajima is a small, forested volcanic island located in the middle of Lake Tōya in Hokkaido, Japan, known for its scenic beauty and role in the lake’s caldera landscape.
|
E1189769
|
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: central island Nakajima | Statement: [Lake Tōya, hasFeature, central island Nakajima]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: central island Nakajima Context triple: [Lake Tōya, hasFeature, central island Nakajima]
-
A.
Ogijima Island
Ogijima Island is a small, scenic island in Japan’s Seto Inland Sea known for its traditional fishing village, hillside houses, and contemporary art installations featured in the Setouchi Triennale.
-
B.
Nojima Island
Nojima Island is a small coastal island and public park in Yokohama, Japan, known for its scenic views of Tokyo Bay and recreational facilities.
-
C.
Shimoji Island
Shimoji Island is a small island in Okinawa Prefecture, Japan, known for its clear waters, coral reefs, and its role as a training site for pilots using Shimojishima Airport.
-
D.
Niijima
Niijima is a volcanic island in the Izu archipelago of Japan, known for its white-sand beaches, surf spots, and scenic coastal landscapes.
-
E.
Taketomi Island
Taketomi Island is a small, traditional Ryukyuan island in Okinawa Prefecture, Japan, known for its preserved village of red-tiled houses, white-sand streets, and water buffalo cart rides.
- 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: central island Nakajima Triple: [Lake Tōya, hasFeature, central island Nakajima]
Generated description
Central island Nakajima is a small, forested volcanic island located in the middle of Lake Tōya in Hokkaido, Japan, known for its scenic beauty and role in the lake’s caldera landscape.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: central island Nakajima Target entity description: Central island Nakajima is a small, forested volcanic island located in the middle of Lake Tōya in Hokkaido, Japan, known for its scenic beauty and role in the lake’s caldera landscape.
-
A.
Ogijima Island
Ogijima Island is a small, scenic island in Japan’s Seto Inland Sea known for its traditional fishing village, hillside houses, and contemporary art installations featured in the Setouchi Triennale.
-
B.
Nojima Island
Nojima Island is a small coastal island and public park in Yokohama, Japan, known for its scenic views of Tokyo Bay and recreational facilities.
-
C.
Shimoji Island
Shimoji Island is a small island in Okinawa Prefecture, Japan, known for its clear waters, coral reefs, and its role as a training site for pilots using Shimojishima Airport.
-
D.
Niijima
Niijima is a volcanic island in the Izu archipelago of Japan, known for its white-sand beaches, surf spots, and scenic coastal landscapes.
-
E.
Taketomi Island
Taketomi Island is a small, traditional Ryukyuan island in Okinawa Prefecture, Japan, known for its preserved village of red-tiled houses, white-sand streets, and water buffalo cart rides.
- 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_69d86dabcb7c8190b6a39d6831d2fa1b |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e18323fc0881908bab7126d9ccf67d |
completed | April 17, 2026, 12:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffcf2f7c4c8190b1290ac28aad8cd0 |
completed | May 10, 2026, 12:19 a.m. |
| NEDg | Description generation | batch_69ffd065cb948190b0ad7e89a12ce535 |
completed | May 10, 2026, 12:25 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffd1a52de08190a7b283af83be1f42 |
completed | May 10, 2026, 12:30 a.m. |
Created at: April 10, 2026, 4:55 a.m.