Triple
T17782694
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matsumoto, Nagano, Japan |
E443937
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Matsumoto Castle |
—
|
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 Castle | Statement: [Matsumoto, Nagano, Japan, hasLandmark, Matsumoto Castle]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matsumoto Castle Context triple: [Matsumoto, Nagano, Japan, hasLandmark, Matsumoto Castle]
-
A.
Matsumoto Castle
chosen
Matsumoto Castle is one of Japan’s most famous and well-preserved original feudal castles, renowned for its striking black exterior and picturesque setting against the Japanese Alps.
-
B.
Hirosaki Castle
Hirosaki Castle is a historic Japanese fortress in Aomori Prefecture renowned for its well-preserved Edo-period architecture and spectacular cherry blossom park.
-
C.
Nagoya Castle
Nagoya Castle is a historic Japanese fortress in Nagoya, famous for its Edo-period architecture and iconic golden shachihoko (mythical tiger-fish) ornaments.
-
D.
Himeji Castle
Himeji Castle is a UNESCO-listed Japanese feudal castle famed for its elegant white appearance, complex defensive design, and status as one of Japan’s best-preserved original castles.
-
E.
Iga Ueno Castle
Iga Ueno Castle is a historic Japanese hilltop fortress in Iga, Mie Prefecture, renowned for its impressive stone walls and association with ninja heritage.
- 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_69d8b9ef17708190bdf7e2adbf14ddc2 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e4872260b881908e77096500451816 |
completed | April 19, 2026, 7:41 a.m. |
Created at: April 10, 2026, 10:12 a.m.