Triple
T18368969
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mitsubishi Heavy Industries |
E440128
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object | Mitsubishi Heavy Industries Machine Tool |
—
|
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: Mitsubishi Heavy Industries Machine Tool | Statement: [Mitsubishi Heavy Industries, hasSubsidiary, Mitsubishi Heavy Industries Machine Tool]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mitsubishi Heavy Industries Machine Tool Context triple: [Mitsubishi Heavy Industries, hasSubsidiary, Mitsubishi Heavy Industries Machine Tool]
-
A.
Mitsubishi Heavy Industries Machine Tool
chosen
Mitsubishi Heavy Industries Machine Tool is a specialized subsidiary of Mitsubishi Heavy Industries that designs and manufactures industrial machine tools and related precision equipment.
-
B.
Mitsubishi Hitachi Tool Engineering
Mitsubishi Hitachi Tool Engineering is a Japanese manufacturer specializing in high-performance cutting tools and tooling solutions for industrial machining applications.
-
C.
DMG Mori Aktiengesellschaft
DMG Mori Aktiengesellschaft is a leading German manufacturer of machine tools and cutting-edge manufacturing technology solutions serving industries worldwide.
-
D.
Mitsubishi Jisho Sekkei
Mitsubishi Jisho Sekkei is a major Japanese architectural and urban design firm known for creating prominent high-rise and commercial developments across Japan.
-
E.
Mitsubishi Diamondtron
Mitsubishi Diamondtron is a line of high-quality aperture grille CRT display tubes developed by Mitsubishi Electric as a rival to Sony's Trinitron technology.
- 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_69d8b918221c8190a9f7b563d64ac677 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e51750d3dc8190b153046c1171ee2b |
completed | April 19, 2026, 5:56 p.m. |
Created at: April 10, 2026, 10:38 a.m.