Triple
T20718872
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nagaoka |
E509252
|
entity |
| Predicate | mayorTitle |
P3342
|
FINISHED |
| Object |
Mayor of Nagaoka
The Mayor of Nagaoka is the elected head of the municipal government of Nagaoka City in Niigata Prefecture, Japan, responsible for local administration and public policy.
|
E1447677
|
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: Mayor of Nagaoka | Statement: [Nagaoka, mayorTitle, Mayor of Nagaoka]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mayor of Nagaoka Context triple: [Nagaoka, mayorTitle, Mayor of Nagaoka]
-
A.
Mayor of Wakayama
The Mayor of Wakayama is the elected head of the municipal government of Wakayama City in Japan, responsible for overseeing local administration and public services.
-
B.
Mayor of Toyama
The Mayor of Toyama is the elected head of the municipal government of Toyama City in Japan, responsible for overseeing local administration and public policy.
-
C.
Mayor of Ichikawa
The Mayor of Ichikawa is the chief executive official responsible for governing the city of Ichikawa in Chiba Prefecture, Japan.
-
D.
Mayor of Nagoya
The Mayor of Nagoya is the elected head of the municipal government of Nagoya, one of Japan’s largest cities and a major industrial and commercial center.
-
E.
Mayor of Sumida
The Mayor of Sumida is the chief executive official responsible for leading the local government and administration of Sumida Ward in Tokyo, Japan.
- 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: Mayor of Nagaoka Triple: [Nagaoka, mayorTitle, Mayor of Nagaoka]
Generated description
The Mayor of Nagaoka is the elected head of the municipal government of Nagaoka City in Niigata Prefecture, Japan, responsible for local administration and public policy.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mayor of Nagaoka Target entity description: The Mayor of Nagaoka is the elected head of the municipal government of Nagaoka City in Niigata Prefecture, Japan, responsible for local administration and public policy.
-
A.
Mayor of Wakayama
The Mayor of Wakayama is the elected head of the municipal government of Wakayama City in Japan, responsible for overseeing local administration and public services.
-
B.
Mayor of Toyama
The Mayor of Toyama is the elected head of the municipal government of Toyama City in Japan, responsible for overseeing local administration and public policy.
-
C.
Mayor of Ichikawa
The Mayor of Ichikawa is the chief executive official responsible for governing the city of Ichikawa in Chiba Prefecture, Japan.
-
D.
Mayor of Nagoya
The Mayor of Nagoya is the elected head of the municipal government of Nagoya, one of Japan’s largest cities and a major industrial and commercial center.
-
E.
Mayor of Sumida
The Mayor of Sumida is the chief executive official responsible for leading the local government and administration of Sumida Ward in Tokyo, Japan.
- 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_69e0b4c4cc648190b45fda6e2b20af56 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c1d39bec8190b3642b0d6d833375 |
completed | April 21, 2026, 12:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a08e0552fe88190aa5557fa83b7ed40 |
completed | May 16, 2026, 9:23 p.m. |
| NEDg | Description generation | batch_6a08e4808ac881908d527d462833ba84 |
completed | May 16, 2026, 9:41 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a08e4eccb0881908e536964d86650d1 |
completed | May 16, 2026, 9:43 p.m. |
Created at: April 16, 2026, 12:26 p.m.