Triple
T22503019
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matsumoto Performing Arts Centre |
E556322
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Matsumoto, Nagano Prefecture, Japan |
—
|
NE NERFINISHED |
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: Matsumoto, Nagano Prefecture, Japan | Statement: [Matsumoto Performing Arts Centre, locatedIn, Matsumoto, Nagano Prefecture, Japan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matsumoto, Nagano Prefecture, Japan Context triple: [Matsumoto Performing Arts Centre, locatedIn, Matsumoto, Nagano Prefecture, Japan]
-
A.
Matsumoto, Nagano, Japan
chosen
Matsumoto, Nagano, Japan is a historic castle city in central Honshu known for its scenic alpine setting and as the hometown of avant-garde artist Yayoi Kusama.
-
B.
Nozawaonsen, Nagano Prefecture
Nozawaonsen, Nagano Prefecture is a historic hot-spring village in Japan’s Nagano Alps, renowned for its traditional ryokan inns, public bathhouses, and access to popular winter sports.
-
C.
Nakanojō, Gunma Prefecture, Japan
Nakanojō, in Gunma Prefecture, Japan, is a rural hot-spring town in the mountains of central Honshu known for its onsen resorts and scenic natural surroundings.
-
D.
Kofu, Yamanashi, Japan
Kofu is the capital city of Yamanashi Prefecture in central Japan, known as a regional commercial hub surrounded by mountains and vineyards near Mount Fuji.
-
E.
Nagakute, Aichi, Japan
Nagakute is a suburban city in Aichi Prefecture, Japan, known for its technology-related facilities, including major automotive research centers, and for hosting part of the 2005 World Expo.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e11e555edc81909ca803587dafd747 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15d5a01888190ba65a05616b63cbe |
completed | April 29, 2026, 1:22 a.m. |
Created at: April 16, 2026, 8:50 p.m.