Triple
T11189946
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Aoba-ku, Sendai |
E264770
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Aoba Castle site |
E778100
|
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: Aoba Castle site | Statement: [Aoba-ku, Sendai, contains, Aoba Castle site]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Aoba Castle site Context triple: [Aoba-ku, Sendai, contains, Aoba Castle site]
-
A.
Aoba Castle
chosen
Aoba Castle is a historic Japanese hilltop fortress in Sendai, Miyagi Prefecture, long associated with the Date clan and now a prominent cultural and tourist site.
-
B.
Hachiōji Castle Ruins
Hachiōji Castle Ruins are the remains of a late Sengoku-period mountain fortress in Tokyo, Japan, now a historic site and popular hiking destination known for its stone walls and scenic views.
-
C.
Aoba Hill
Aoba Hill is a prominent elevated area in Sendai, Japan, historically significant as the site of Sendai Castle and a strategic lookout over the city.
-
D.
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.
-
E.
Sunpu Castle Park
Sunpu Castle Park is a historic site and public park in Shizuoka, Japan, centered around the remains and reconstructions of the former Sunpu Castle associated with Tokugawa Ieyasu.
- 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_69e483ec6ca8819082713a278c987756 |
completed | April 19, 2026, 7:27 a.m. |
Created at: April 8, 2026, 9:29 p.m.