Triple
T37383228
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 287 series EMU |
E928492
|
entity |
| Predicate | belongsToOperatorRegion |
P23381
|
FINISHED |
| Object | JR West Urban Network |
—
|
NE NERFINISHED |
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: JR West Urban Network | Statement: [287 series EMU, belongsToOperatorRegion, JR West Urban Network]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: belongsToOperatorRegion Context triple: [287 series EMU, belongsToOperatorRegion, JR West Urban Network]
-
A.
operatedByRegion
Indicates that an entity is managed, controlled, or administered by a specific geographic region or regional authority.
-
B.
operatesToRegion
chosen
Indicates that an agent conducts operations or provides services directed toward or within a specified region.
-
C.
operatesBetweenRegion
Indicates a relationship in which an entity conducts operations or provides services that connect or span between two distinct regions.
-
D.
operatedInRegion
Indicates that an entity conducted operations or activities within a specified geographic region.
-
E.
isRegionOf
Indicates that one entity is a geographic or administrative region belonging to, contained within, or associated with another entity.
- F. None of above.
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_69f76eb9e66881908534cf22d04c3b5a |
completed | May 3, 2026, 3:50 p.m. |
| NER | Named-entity recognition | batch_6a001540d4f881908a4688881875e774 |
completed | May 10, 2026, 5:18 a.m. |
| PD | Predicate disambiguation | batch_6a0014a8cdd88190a67a90a2df2c5e18 |
completed | May 10, 2026, 5:16 a.m. |
Created at: May 3, 2026, 4:16 p.m.