Triple
T35616300
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | JR Central (Tokaido Shinkansen) |
E1029176
|
entity |
| Predicate | parentCompanyJapaneseName |
P196018
|
FINISHED |
| Object | 東海旅客鉄道株式会社 |
—
|
LITERAL 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: 東海旅客鉄道株式会社 | Statement: [JR Central (Tokaido Shinkansen), parentCompanyJapaneseName, 東海旅客鉄道株式会社]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: parentCompanyJapaneseName Context triple: [JR Central (Tokaido Shinkansen), parentCompanyJapaneseName, 東海旅客鉄道株式会社]
-
A.
ultimateParentCompany
Indicates that one company is the highest-level controlling entity in a corporate ownership structure, with no parent company above it.
-
B.
parentCompanyOfProducer
Indicates that one company is the parent company that owns or controls a producer entity.
-
C.
parentCompanyOfOrigin
Indicates that one company is the original parent or source company from which another company was created, derived, or spun off.
-
D.
parentCompanyLed
Indicates that a parent company directed, managed, or took the leading role in a particular action, initiative, or decision involving its subsidiary or related entities.
-
E.
formerParentCompany
Indicates that one entity previously served as the parent company of another but no longer holds that status.
- F. None of above. chosen
Provenance (4 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_69f76e0709408190bbe322bf1707ef6b |
completed | May 3, 2026, 3:47 p.m. |
| NER | Named-entity recognition | batch_69fe00dad1708190b6522476bebb43af |
completed | May 8, 2026, 3:27 p.m. |
| PD | Predicate disambiguation | batch_69fdfc3717f48190bb50ac2919c8ef95 |
completed | May 8, 2026, 3:07 p.m. |
| PDg | Predicate description generation | batch_69fe00d8d8248190a63c12aa2c2f7c0c |
completed | May 8, 2026, 3:27 p.m. |
Created at: May 3, 2026, 4:05 p.m.