Triple
T17367466
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sayama, Saitama, Japan |
E422220
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Sayama City Hall |
—
|
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: Sayama City Hall | Statement: [Sayama, Saitama, Japan, hasLandmark, Sayama City Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sayama City Hall Context triple: [Sayama, Saitama, Japan, hasLandmark, Sayama City Hall]
-
A.
Tsuyama City Hall
Tsuyama City Hall is the main municipal government building and administrative center serving the city of Tsuyama in Japan.
-
B.
Sakaide City Hall
Sakaide City Hall is the main municipal government building and administrative center serving the city of Sakaide in Kagawa Prefecture, Japan.
-
C.
Wakayama City Hall
Wakayama City Hall is the main municipal government building and administrative center serving the city of Wakayama in Japan.
-
D.
Saitama City Hall
Saitama City Hall is the main administrative headquarters of Saitama City, Japan, housing the city’s central government offices and public services.
-
E.
Hadano City Hall
Hadano City Hall is the main municipal government building and administrative center serving the city of Hadano in Kanagawa Prefecture, Japan.
- 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: Sayama City Hall Target entity description: Sayama City Hall is the main municipal government building and administrative center serving the city of Sayama in Saitama Prefecture, Japan.
-
A.
Tsuyama City Hall
Tsuyama City Hall is the main municipal government building and administrative center serving the city of Tsuyama in Japan.
-
B.
Sakaide City Hall
Sakaide City Hall is the main municipal government building and administrative center serving the city of Sakaide in Kagawa Prefecture, Japan.
-
C.
Wakayama City Hall
Wakayama City Hall is the main municipal government building and administrative center serving the city of Wakayama in Japan.
-
D.
Saitama City Hall
Saitama City Hall is the main administrative headquarters of Saitama City, Japan, housing the city’s central government offices and public services.
-
E.
Hadano City Hall
Hadano City Hall is the main municipal government building and administrative center serving the city of Hadano in Kanagawa Prefecture, Japan.
- 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_69d889d6535c81908be333c01deaec4e |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43a661fc08190a4c386125bddb16b |
completed | April 19, 2026, 2:13 a.m. |
Created at: April 10, 2026, 5:44 a.m.