Triple
T22305787
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hamamatsu |
E551369
|
entity |
| Predicate | hasSubdivision |
P747
|
FINISHED |
| Object |
Minami-ku, Hamamatsu
Minami-ku, Hamamatsu is one of the administrative wards of the city of Hamamatsu in Shizuoka Prefecture, Japan, known for its mix of residential areas and agricultural land.
|
E1533401
|
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: Minami-ku, Hamamatsu | Statement: [Hamamatsu, hasSubdivision, Minami-ku, Hamamatsu]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Minami-ku, Hamamatsu Context triple: [Hamamatsu, hasSubdivision, Minami-ku, Hamamatsu]
-
A.
Higashi-ku, Hamamatsu
Higashi-ku, Hamamatsu is one of the administrative wards of the city of Hamamatsu in Shizuoka Prefecture, Japan, known for its mix of residential areas, commercial facilities, and light industry.
-
B.
Nishi-ku, Hamamatsu
Nishi-ku, Hamamatsu is one of the administrative wards of Hamamatsu City in Shizuoka Prefecture, Japan, known for its mix of residential areas, coastal scenery, and light industry.
-
C.
Minami Ward, Yokohama
Minami Ward, Yokohama is one of the administrative wards of Yokohama, Japan, known as a primarily residential and commercial area south of the city center.
-
D.
Naka-ku, Hamamatsu
Naka-ku, Hamamatsu is the central ward of Hamamatsu City in Shizuoka Prefecture, Japan, serving as its main commercial and administrative hub.
-
E.
Midori-ku, Yokohama
Midori-ku, Yokohama is a residential ward in northern Yokohama, Japan, known for its suburban neighborhoods, greenery, and role as a commuter area connected to central Yokohama and Tokyo.
- 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: Minami-ku, Hamamatsu Triple: [Hamamatsu, hasSubdivision, Minami-ku, Hamamatsu]
Generated description
Minami-ku, Hamamatsu is one of the administrative wards of the city of Hamamatsu in Shizuoka Prefecture, Japan, known for its mix of residential areas and agricultural land.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Minami-ku, Hamamatsu Target entity description: Minami-ku, Hamamatsu is one of the administrative wards of the city of Hamamatsu in Shizuoka Prefecture, Japan, known for its mix of residential areas and agricultural land.
-
A.
Higashi-ku, Hamamatsu
Higashi-ku, Hamamatsu is one of the administrative wards of the city of Hamamatsu in Shizuoka Prefecture, Japan, known for its mix of residential areas, commercial facilities, and light industry.
-
B.
Nishi-ku, Hamamatsu
Nishi-ku, Hamamatsu is one of the administrative wards of Hamamatsu City in Shizuoka Prefecture, Japan, known for its mix of residential areas, coastal scenery, and light industry.
-
C.
Minami Ward, Yokohama
Minami Ward, Yokohama is one of the administrative wards of Yokohama, Japan, known as a primarily residential and commercial area south of the city center.
-
D.
Naka-ku, Hamamatsu
Naka-ku, Hamamatsu is the central ward of Hamamatsu City in Shizuoka Prefecture, Japan, serving as its main commercial and administrative hub.
-
E.
Midori-ku, Yokohama
Midori-ku, Yokohama is a residential ward in northern Yokohama, Japan, known for its suburban neighborhoods, greenery, and role as a commuter area connected to central Yokohama and Tokyo.
- 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_69e11e46c0188190800181a4233f28fe |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f157276d3c8190a55c93760a986cdc |
completed | April 29, 2026, 12:56 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0ae9a7ba6c819098324b445801ae95 |
completed | May 18, 2026, 10:27 a.m. |
| NEDg | Description generation | batch_6a0aea1cefe88190a67cd8a58b73bf74 |
completed | May 18, 2026, 10:29 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0aeaa0110c8190b796ea8d52471ca1 |
completed | May 18, 2026, 10:32 a.m. |
Created at: April 16, 2026, 8:41 p.m.