Triple
T11189947
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Aoba-ku, Sendai |
E264770
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Sendai Castle ruins |
E215390
|
NE FINISHED |
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: Sendai Castle ruins | Statement: [Aoba-ku, Sendai, contains, Sendai Castle ruins]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sendai Castle ruins Context triple: [Aoba-ku, Sendai, contains, Sendai Castle ruins]
-
A.
Sendai Castle ruins
chosen
The Sendai Castle ruins are the remains of a historic hilltop fortress built by feudal lord Date Masamune, now a popular scenic and cultural site overlooking the city of Sendai in Japan.
-
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.
Mito Castle ruins
Mito Castle ruins are the remains of a former feudal castle in Mito, Ibaraki Prefecture, known for their historical significance as a seat of the Mito branch of the Tokugawa clan.
-
D.
Yoshida Castle ruins
Yoshida Castle ruins are the remains of a historic Japanese castle in Toyohashi, Aichi Prefecture, now preserved as a park and cultural heritage site.
-
E.
Hiroshima Castle
Hiroshima Castle is a reconstructed historic Japanese castle in Hiroshima, originally built in the 16th century and known for its traditional architecture and role as a feudal stronghold.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d6aa9eb9248190b20211772621b4bc |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8af18e4819091811bca657c9cb0 |
completed | April 9, 2026, 5:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e496ff48448190982d4477039a13d8 |
completed | April 19, 2026, 8:49 a.m. |
Created at: April 8, 2026, 9:29 p.m.