Triple
T17469306
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San’in region |
E425361
|
entity |
| Predicate | hasTouristAttraction |
P530
|
FINISHED |
| Object | Matsue 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: Matsue Castle | Statement: [San’in region, hasTouristAttraction, Matsue Castle]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matsue Castle Context triple: [San’in region, hasTouristAttraction, Matsue Castle]
-
A.
Matsue Castle
chosen
Matsue Castle is a well-preserved early 17th-century Japanese feudal castle in Shimane Prefecture, renowned as one of the few remaining original wooden castles in Japan.
-
B.
Matsuyama Castle
Matsuyama Castle is a well-preserved hilltop Japanese feudal castle in Matsuyama, Ehime Prefecture, known as one of Japan’s twelve remaining original castles and a prominent historic and scenic landmark.
-
C.
Nakatsu Castle
Nakatsu Castle is a historic Japanese castle in Nakatsu, Ōita Prefecture, known as one of Japan’s notable riverside fortresses with reconstructed structures and a museum.
-
D.
Okayama Castle
Okayama Castle is a historic Japanese castle in Okayama, famed for its black exterior, reconstructed keep, and scenic riverside setting opposite Kōraku-en Garden.
-
E.
Nagahama Castle
Nagahama Castle is a reconstructed Japanese castle in Shiga Prefecture, historically associated with Toyotomi Hideyoshi and overlooking Lake Biwa.
- 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_69d889dbc2e88190b18ea6115e819258 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e451aad4a08190be7e25841da8e952 |
completed | April 19, 2026, 3:53 a.m. |
Created at: April 10, 2026, 5:47 a.m.