Triple
T21310352
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Osaka Metro Nankō Port Town Line |
E525315
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Sakishima area |
—
|
NE NERFINISHED |
How this triple was built (2 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: Sakishima area | Statement: [Osaka Metro Nankō Port Town Line, serves, Sakishima area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sakishima area Context triple: [Osaka Metro Nankō Port Town Line, serves, Sakishima area]
-
A.
Sakishima Island area
The Sakishima Island area is a subtropical island region in Okinawa Prefecture, Japan, known for its coral reefs, distinct Ryukyuan culture, and remote, sparsely populated islands.
-
B.
Sakishima (Nanko) area
chosen
The Sakishima (Nanko) area is a waterfront district in Osaka known for its modern business centers, exhibition halls, and entertainment facilities.
-
C.
Izu Islands zone
Izu Islands zone is an aquarium exhibit area themed around the marine life and coastal environment of Japan’s Izu Islands.
-
D.
Hokudan area
Hokudan area is a local administrative region situated in the northern part of Awaji Island in Japan, known for its coastal landscapes and rural character.
-
E.
Sakishima Island
Sakishima Island is a man-made island in Osaka, Japan, known as a major business and commercial district featuring high-rise buildings and convention facilities.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b518b8948190ad69cf9a8784d397 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e75aab14f08190949e1407eb2b3e67 |
completed | April 21, 2026, 11:08 a.m. |
Created at: April 16, 2026, 4:09 p.m.