Triple
T12235585
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Musashi-Urawa Station |
E291582
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Minami-ku, Saitama |
E888571
|
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: Minami-ku, Saitama | Statement: [Musashi-Urawa Station, locatedIn, Minami-ku, Saitama]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Minami-ku, Saitama Context triple: [Musashi-Urawa Station, locatedIn, Minami-ku, Saitama]
-
A.
Minami-ku, Saitama
chosen
Minami-ku, Saitama is a southern ward of Saitama City in Japan, known as a primarily residential and commercial area with convenient rail connections to central Tokyo.
-
B.
Minuma Ward, Saitama
Minuma Ward is one of the administrative wards of Saitama City in Saitama Prefecture, Japan, known as a suburban residential area with significant green spaces and agricultural land.
-
C.
Nishi-ku, Saitama
Nishi-ku, Saitama is a ward in the city of Saitama, Japan, known primarily as a residential and suburban area within the Greater Tokyo metropolitan region.
-
D.
Ōmiya-ku, Saitama
Ōmiya-ku, Saitama is a major commercial and transportation hub in Saitama City, Japan, known for its busy railway junction, shopping districts, and cultural attractions.
-
E.
Midori-ku, Saitama
Midori-ku, Saitama is a residential ward in the eastern part of Saitama City, Japan, known for its suburban neighborhoods, parks, and access to central Saitama and Tokyo.
- 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_69d6ab668acc8190963ba424049d6aee |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91cb2892c81909a97b3ad6ec2c21b |
completed | April 10, 2026, 3:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f60ab19a4c8190b4692d7ab0d02a12 |
completed | May 2, 2026, 2:31 p.m. |
Created at: April 8, 2026, 9:51 p.m.