Triple
T17451784
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 大沼（赤城山） |
E424929
|
entity |
| Predicate | 所在地市町村 |
P102011
|
FINISHED |
| Object | 前橋市 |
—
|
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: 前橋市 | Statement: [大沼（赤城山）, 所在地市町村, 前橋市]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 前橋市 Context triple: [大沼（赤城山）, 所在地市町村, 前橋市]
-
A.
前橋市
chosen
前橋市は、群馬県の県庁所在地であり、利根川沿いに位置する内陸工業都市です。
-
B.
Ibaraki City
Ibaraki City is a suburban city in northern Osaka Prefecture, Japan, known as a residential and commercial hub between Osaka and Kyoto.
-
C.
Yamagata City
Yamagata City is a regional hub in northeastern Japan known for its hot springs, surrounding mountains, and annual Hanagasa Festival.
-
D.
Utsunomiya
Utsunomiya is a city in Tochigi Prefecture, Japan, known as a regional commercial center and for its specialty gyoza (dumplings).
-
E.
Matsudo
Matsudo is a city in Chiba Prefecture, Japan, located in the Greater Tokyo Area and functioning largely as a residential and commercial suburb of Tokyo.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: 所在地市町村 Context triple: [大沼（赤城山）, 所在地市町村, 前橋市]
-
A.
所在地_市区町村
chosen
Indicates the municipality (city, ward, town, or village) in which an entity is located.
-
B.
locatedInPrefectureLevel
Indicates that one entity is geographically situated within, and administratively belongs to, a specific prefecture-level jurisdiction.
-
C.
locatedInPrefectureLevelCity
Indicates that one entity is geographically situated within the jurisdiction or boundaries of a prefecture-level city.
-
D.
isPrefecturalCityOf
Indicates that a city holds the administrative status of a prefecture-level city within a given region or country.
-
E.
hasPrefecturalOffice
Indicates that a given location or administrative unit contains or hosts an official prefectural government office.
- F. None of above.
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_69d889db0ba481908402409af3b37917 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e4513e57248190824b540865311f44 |
completed | April 19, 2026, 3:51 a.m. |
| PD | Predicate disambiguation | batch_69e3b4f0e3fc819094e466b74622c956 |
completed | April 18, 2026, 4:44 p.m. |
Created at: April 10, 2026, 5:47 a.m.