Triple
T1081365
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Police Agency of Japan |
E23952
|
entity |
| Predicate | oversees |
P46
|
FINISHED |
| Object | Metropolitan Police Department (Tokyo) |
E61847
|
NE FINISHED |
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: Metropolitan Police Department (Tokyo) | Statement: [National Police Agency of Japan, oversees, Metropolitan Police Department (Tokyo)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metropolitan Police Department (Tokyo) Context triple: [National Police Agency of Japan, oversees, Metropolitan Police Department (Tokyo)]
-
A.
Tokyo Metropolitan Police Department
chosen
The Tokyo Metropolitan Police Department is the main law enforcement agency responsible for policing Tokyo, Japan’s capital and largest metropolitan area.
-
B.
National Police Agency of Japan
The National Police Agency of Japan is the central government body responsible for overseeing and coordinating the country’s police forces and national law enforcement policy.
-
C.
Security Police (Japan)
Security Police (Japan) is a specialized law enforcement unit responsible for close protection of high-ranking officials and key facilities, including the Prime Minister of Japan.
-
D.
Metropolitan Police Department of the District of Columbia
The Metropolitan Police Department of the District of Columbia is the primary law enforcement agency responsible for policing Washington, D.C., including its neighborhoods, major federal landmarks, and large-scale public events.
-
E.
Tokyo District Public Prosecutors Office
The Tokyo District Public Prosecutors Office is a major regional prosecutorial authority in Japan responsible for investigating and prosecuting criminal cases in the Tokyo area.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a493f1ddf48190a99d54b00e99f8ce |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b946af788190b400644a2dec68c3 |
completed | March 1, 2026, 10:10 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac42affbac8190b6b16a1d726d0d35 |
completed | March 7, 2026, 3:22 p.m. |
Created at: March 1, 2026, 7:42 p.m.