Triple
T22353356
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Prefectural Police of Japan |
E552589
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Chiba Prefectural Police |
—
|
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: Chiba Prefectural Police | Statement: [Prefectural Police of Japan, hasPart, Chiba Prefectural Police]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chiba Prefectural Police Context triple: [Prefectural Police of Japan, hasPart, Chiba Prefectural Police]
-
A.
Kanagawa Prefectural Police
The Kanagawa Prefectural Police is the regional law enforcement agency responsible for maintaining public safety and order in Kanagawa Prefecture, Japan.
-
B.
Aichi Prefectural Police
Aichi Prefectural Police is the regional law enforcement agency responsible for maintaining public safety and order within Aichi Prefecture, Japan.
-
C.
Tokyo Metropolitan Police Department
The Tokyo Metropolitan Police Department is the main law enforcement agency responsible for policing Tokyo, Japan’s capital and largest metropolitan area.
-
D.
Osaka Prefectural Police
The Osaka Prefectural Police is the regional law enforcement agency responsible for maintaining public order, safety, and criminal investigations within Osaka Prefecture, Japan.
-
E.
Chiba Prefectural Government
Chiba Prefectural Government is the administrative authority of Chiba Prefecture in Japan, responsible for regional governance, public services, and economic development policies.
- 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: Chiba Prefectural Police Target entity description: The Chiba Prefectural Police is the regional law enforcement agency responsible for maintaining public safety and order within Chiba Prefecture, Japan.
-
A.
Kanagawa Prefectural Police
The Kanagawa Prefectural Police is the regional law enforcement agency responsible for maintaining public safety and order in Kanagawa Prefecture, Japan.
-
B.
Aichi Prefectural Police
Aichi Prefectural Police is the regional law enforcement agency responsible for maintaining public safety and order within Aichi Prefecture, Japan.
-
C.
Tokyo Metropolitan Police Department
The Tokyo Metropolitan Police Department is the main law enforcement agency responsible for policing Tokyo, Japan’s capital and largest metropolitan area.
-
D.
Osaka Prefectural Police
The Osaka Prefectural Police is the regional law enforcement agency responsible for maintaining public order, safety, and criminal investigations within Osaka Prefecture, Japan.
-
E.
Chiba Prefectural Government
Chiba Prefectural Government is the administrative authority of Chiba Prefecture in Japan, responsible for regional governance, public services, and economic development policies.
- 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_69e11e4a0ad08190a385b4d343cf6524 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f157cd934c8190b9d60805e24ae6a6 |
completed | April 29, 2026, 12:58 a.m. |
Created at: April 16, 2026, 8:44 p.m.