Triple
T22305784
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hamamatsu |
E551369
|
entity |
| Predicate | hasSubdivision |
P747
|
FINISHED |
| Object | Naka-ku, Hamamatsu |
—
|
NE NERFINISHED |
How this triple was built (3 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: Naka-ku, Hamamatsu | Statement: [Hamamatsu, hasSubdivision, Naka-ku, Hamamatsu]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Naka-ku, Hamamatsu Context triple: [Hamamatsu, hasSubdivision, Naka-ku, Hamamatsu]
-
A.
Matsuda, Kanagawa
Matsuda, Kanagawa is a small town in Kanagawa Prefecture, Japan, known for its scenic views of Mount Fuji and seasonal flower festivals.
-
B.
Hamamatsu area
The Hamamatsu area is a region in western Shizuoka Prefecture, Japan, centered on the city of Hamamatsu and known as an industrial and cultural hub along the Pacific coast.
-
C.
Musashisakai
Musashisakai is a residential and commercial neighborhood in Musashino, Tokyo, known for its busy railway station and convenient access to central Tokyo.
-
D.
Hamamatsu
Hamamatsu is a major industrial and commercial city in Shizuoka Prefecture, Japan, known for its manufacturing industries, musical instrument production, and location along key transportation routes.
-
E.
Numazu
Numazu is a coastal city in Shizuoka Prefecture, Japan, known for its fishing industry, scenic views of Mount Fuji, and role as a regional transportation hub.
- 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: Naka-ku, Hamamatsu Target entity description: Naka-ku, Hamamatsu is the central ward of Hamamatsu City in Shizuoka Prefecture, Japan, serving as its main commercial and administrative hub.
-
A.
Matsuda, Kanagawa
Matsuda, Kanagawa is a small town in Kanagawa Prefecture, Japan, known for its scenic views of Mount Fuji and seasonal flower festivals.
-
B.
Hamamatsu area
The Hamamatsu area is a region in western Shizuoka Prefecture, Japan, centered on the city of Hamamatsu and known as an industrial and cultural hub along the Pacific coast.
-
C.
Musashisakai
Musashisakai is a residential and commercial neighborhood in Musashino, Tokyo, known for its busy railway station and convenient access to central Tokyo.
-
D.
Hamamatsu
Hamamatsu is a major industrial and commercial city in Shizuoka Prefecture, Japan, known for its manufacturing industries, musical instrument production, and location along key transportation routes.
-
E.
Numazu
Numazu is a coastal city in Shizuoka Prefecture, Japan, known for its fishing industry, scenic views of Mount Fuji, and role as a regional transportation hub.
- F. None of above. chosen
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_69e11e46c0188190800181a4233f28fe |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f157276d3c8190a55c93760a986cdc |
completed | April 29, 2026, 12:56 a.m. |
Created at: April 16, 2026, 8:41 p.m.