Triple
T18224706
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kumamoto Castle |
E436393
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | Chiba Castle |
—
|
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: Chiba Castle | Statement: [Kumamoto Castle, formerName, Chiba Castle]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chiba Castle Context triple: [Kumamoto Castle, formerName, Chiba Castle]
-
A.
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.
-
B.
Odawara Castle
Odawara Castle is a historic Japanese fortress in Kanagawa Prefecture that served as the powerful stronghold of the Late Hōjō clan during the Sengoku period.
-
C.
Chiyoda Castle
Chiyoda Castle is the historic Japanese fortress in central Tokyo that served as the seat of the Tokugawa shogunate and later became part of the Imperial Palace grounds.
-
D.
Okazaki Castle
Okazaki Castle is a historic Japanese fortress in Aichi Prefecture, best known as the birthplace of shogun Tokugawa Ieyasu and a key stronghold in the Sengoku and early Edo periods.
-
E.
Fushimi Castle
Fushimi Castle is a historic Japanese castle in Kyoto associated with Toyotomi Hideyoshi and known for its role in the late Sengoku period and early Edo period.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chiba Castle Target entity description: Chiba Castle is a historic Japanese castle located in Chiba Prefecture, known today for its reconstructed keep and role as a local history museum and cultural landmark.
-
A.
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.
-
B.
Odawara Castle
Odawara Castle is a historic Japanese fortress in Kanagawa Prefecture that served as the powerful stronghold of the Late Hōjō clan during the Sengoku period.
-
C.
Chiyoda Castle
Chiyoda Castle is the historic Japanese fortress in central Tokyo that served as the seat of the Tokugawa shogunate and later became part of the Imperial Palace grounds.
-
D.
Okazaki Castle
Okazaki Castle is a historic Japanese fortress in Aichi Prefecture, best known as the birthplace of shogun Tokugawa Ieyasu and a key stronghold in the Sengoku and early Edo periods.
-
E.
Fushimi Castle
Fushimi Castle is a historic Japanese castle in Kyoto associated with Toyotomi Hideyoshi and known for its role in the late Sengoku period and early Edo period.
- F. None of above. chosen
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_69d8b9103a8081908bbb0836fef10efd |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4e47e5e8c819095454b6557a5d5a5 |
completed | April 19, 2026, 2:19 p.m. |
Created at: April 10, 2026, 10:32 a.m.