Triple
T12549214
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tokyo Metropolitan Police Department |
E300051
|
entity |
| Predicate | operates |
P24
|
FINISHED |
| Object |
Tokyo Metropolitan Police Academy
The Tokyo Metropolitan Police Academy is the principal training institution for recruits and officers of the Tokyo Metropolitan Police, providing education in law enforcement, public safety, and policing tactics.
|
E989684
|
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: Tokyo Metropolitan Police Academy | Statement: [Tokyo Metropolitan Police Department, operates, Tokyo Metropolitan Police Academy]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tokyo Metropolitan Police Academy Context triple: [Tokyo Metropolitan Police Department, operates, Tokyo Metropolitan Police Academy]
-
A.
National Police Academy (Japan)
The National Police Academy (Japan) is the central training and research institution responsible for educating and developing senior police officers and leaders within Japan’s national law enforcement system.
-
B.
Tokyo Academy
Tokyo Academy was an early Japanese scholarly institution that laid the groundwork for the modern Japan Academy as a national body for academic research and recognition.
-
C.
Tokyo Vocational School
Tokyo Vocational School was the early predecessor of Tokyo Institute of Technology, a major Japanese university specializing in science and engineering.
-
D.
Yagami Campus
Yagami Campus is a science and technology-focused campus of Keio University located in Yokohama, Japan.
-
E.
National Research Institute of Police Science
The National Research Institute of Police Science is Japan’s central research body that develops scientific and technical methods to support law enforcement and criminal investigations.
- 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: Tokyo Metropolitan Police Academy Triple: [Tokyo Metropolitan Police Department, operates, Tokyo Metropolitan Police Academy]
Generated description
The Tokyo Metropolitan Police Academy is the principal training institution for recruits and officers of the Tokyo Metropolitan Police, providing education in law enforcement, public safety, and policing tactics.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tokyo Metropolitan Police Academy Target entity description: The Tokyo Metropolitan Police Academy is the principal training institution for recruits and officers of the Tokyo Metropolitan Police, providing education in law enforcement, public safety, and policing tactics.
-
A.
National Police Academy (Japan)
The National Police Academy (Japan) is the central training and research institution responsible for educating and developing senior police officers and leaders within Japan’s national law enforcement system.
-
B.
Tokyo Academy
Tokyo Academy was an early Japanese scholarly institution that laid the groundwork for the modern Japan Academy as a national body for academic research and recognition.
-
C.
Tokyo Vocational School
Tokyo Vocational School was the early predecessor of Tokyo Institute of Technology, a major Japanese university specializing in science and engineering.
-
D.
Yagami Campus
Yagami Campus is a science and technology-focused campus of Keio University located in Yokohama, Japan.
-
E.
National Research Institute of Police Science
The National Research Institute of Police Science is Japan’s central research body that develops scientific and technical methods to support law enforcement and criminal investigations.
- 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_69d6ada707008190aaec1238117c9379 |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d95482c1348190b6f964decef5cc0a |
completed | April 10, 2026, 7:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f655853ecc8190b178a489d806a0c4 |
completed | May 2, 2026, 7:50 p.m. |
| NEDg | Description generation | batch_69f656d02afc81909712182034bec255 |
completed | May 2, 2026, 7:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f657f1ced08190a588642c7fa5efdd |
completed | May 2, 2026, 8 p.m. |
Created at: April 8, 2026, 9:58 p.m.