Triple
T12647714
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yono Station |
E302072
|
entity |
| Predicate | hasNearbyFacility |
P5648
|
FINISHED |
| Object | Saitama City Chūō Ward Office |
E887529
|
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: Saitama City Chūō Ward Office | Statement: [Yono Station, hasNearbyFacility, Saitama City Chūō Ward Office]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Saitama City Chūō Ward Office Context triple: [Yono Station, hasNearbyFacility, Saitama City Chūō Ward Office]
-
A.
Saitama City government
The Saitama City government is the municipal authority responsible for administering and providing public services to Saitama City in Saitama Prefecture, Japan.
-
B.
Saitama City Hall
chosen
Saitama City Hall is the main administrative headquarters of Saitama City, Japan, housing the city’s central government offices and public services.
-
C.
Chūō City Office
Chūō City Office is the main administrative headquarters responsible for local government services and ward management in Tokyo’s Chūō ward.
-
D.
Saitama Prefectural Government
Saitama Prefectural Government is the administrative body responsible for governing Saitama Prefecture in Japan, overseeing regional policies, public services, and cultural institutions.
-
E.
Toshima City Office
Toshima City Office is the municipal government headquarters responsible for administering public services and local governance in Tokyo’s Toshima ward.
- 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_69d7bdec9f9c8190b4bac675b7588211 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d9615cf6f48190bd0983cf7465ab15 |
completed | April 10, 2026, 8:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6687bbb408190b80da2d0310f82c5 |
completed | May 2, 2026, 9:11 p.m. |
Created at: April 9, 2026, 5:17 p.m.