Triple
T9888104
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sumida, Tokyo, Japan |
E181386
|
entity |
| Predicate | hasCityHall |
P796
|
FINISHED |
| Object | Sumida City Office |
E697726
|
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: Sumida City Office | Statement: [Sumida, Tokyo, Japan, hasCityHall, Sumida City Office]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sumida City Office Context triple: [Sumida, Tokyo, Japan, hasCityHall, Sumida City Office]
-
A.
Sumida City Office
chosen
Sumida City Office is the municipal government headquarters responsible for administering Tokyo’s Sumida ward, including the Oshiage area.
-
B.
Shinagawa City Hall
Shinagawa City Hall is the main administrative government building serving Tokyo’s Shinagawa ward, housing its municipal offices and public services.
-
C.
Hachiōji City Hall
Hachiōji City Hall is the main municipal government building and administrative center serving the city of Hachiōji in Tokyo, Japan.
-
D.
Minato City Hall
Minato City Hall is the main administrative government building serving Tokyo’s Minato ward.
-
E.
Sumida Triphony Hall
Sumida Triphony Hall is a prominent concert hall in Tokyo, Japan, known for its excellent acoustics and role as a major venue for orchestral performances.
- 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_69ca8283a6708190801af7a25a7ebb9f |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cdb4592db881909b134834dde614d8 |
completed | April 2, 2026, 12:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d23d15df30819092ae896786564478 |
completed | April 5, 2026, 10:44 a.m. |
Created at: March 30, 2026, 8:39 p.m.