Triple
T15947215
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Aoba-ku |
E386714
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Sendai City Hall |
E910733
|
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 City Hall | Statement: [Aoba-ku, contains, Sendai City Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sendai City Hall Context triple: [Aoba-ku, contains, Sendai City Hall]
-
A.
Sendai City Hall
chosen
Sendai City Hall is the main municipal government building and administrative center for the city of Sendai in Miyagi Prefecture, Japan.
-
B.
Nagoya City Hall
Nagoya City Hall is the central municipal government building and administrative headquarters of the city of Nagoya, Japan.
-
C.
Yokohama City Hall
Yokohama City Hall is the main administrative and governmental building serving the city of Yokohama in Kanagawa Prefecture, Japan.
-
D.
Sapporo City Hall
Sapporo City Hall is the main municipal government building and administrative center of the city of Sapporo in Hokkaido, Japan.
-
E.
Sendai City War Reconstruction Memorial Hall
Sendai City War Reconstruction Memorial Hall is a museum and memorial facility in Sendai dedicated to documenting the city’s wartime destruction and postwar reconstruction.
- 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_69d86da882448190a82ea962fe343b79 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e156d2fda8819085279d2a0f8a02ab |
completed | April 16, 2026, 9:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffb5c0c8a481908aa7a40bca15e38e |
completed | May 9, 2026, 10:31 p.m. |
Created at: April 10, 2026, 4:53 a.m.