Triple
T23392071
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Toyota Motor East Japan plant |
E594044
|
entity |
| Predicate | usesManufacturingSystem |
P10569
|
FINISHED |
| Object | Toyota Production System |
—
|
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: Toyota Production System | Statement: [Toyota Motor East Japan plant, usesManufacturingSystem, Toyota Production System]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Toyota Production System Context triple: [Toyota Motor East Japan plant, usesManufacturingSystem, Toyota Production System]
-
A.
Toyota Production System
chosen
The Toyota Production System is a pioneering lean manufacturing methodology that emphasizes waste reduction, continuous improvement (kaizen), and just-in-time production to maximize efficiency and quality.
-
B.
Nissan production system
The Nissan production system is the automaker’s lean manufacturing methodology focused on efficiency, quality, and just-in-time production across its global plants.
-
C.
Toyota production network
The Toyota production network is the global manufacturing and supply system through which Toyota coordinates its plants, suppliers, and logistics to produce and distribute vehicles efficiently worldwide.
-
D.
Toyota Tsutsumi Plant
The Toyota Tsutsumi Plant is a major Toyota Motor Corporation manufacturing facility in Toyota City, Japan, known for producing popular hybrid and conventional passenger vehicles with a strong emphasis on environmentally friendly operations.
-
E.
NUMMI
NUMMI (New United Motor Manufacturing, Inc.) was a joint venture between General Motors and Toyota that operated an automobile manufacturing plant in Fremont, California.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e25d2754fc819085deea939bde60ab |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f1a49ca5a0819091b74ca59e7fedd4 |
completed | April 29, 2026, 6:26 a.m. |
Created at: April 17, 2026, 5:36 p.m.