Triple
T3277952
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MTU Aero Engines |
E68801
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object | MTU Aero Engines North America |
E68801
|
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: MTU Aero Engines North America | Statement: [MTU Aero Engines, hasSubsidiary, MTU Aero Engines North America]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MTU Aero Engines North America Context triple: [MTU Aero Engines, hasSubsidiary, MTU Aero Engines North America]
-
A.
MTU Aero Engines
chosen
MTU Aero Engines is a leading German aircraft engine manufacturer specializing in the development, production, and maintenance of military and commercial aero engines.
-
B.
GE Aviation
GE Aviation is a leading aerospace company that designs and manufactures jet engines and related systems for commercial and military aircraft worldwide.
-
C.
Pratt & Whitney
Pratt & Whitney is a major American aerospace manufacturer best known for designing and producing aircraft engines for commercial, military, and general aviation markets.
-
D.
Hamilton Sundstrand
Hamilton Sundstrand was a major aerospace and industrial systems manufacturer known for producing aircraft systems, space and defense products, and industrial technologies before being integrated into Collins Aerospace.
-
E.
Leonardo Aerostructures
Leonardo Aerostructures is a subsidiary of the Italian aerospace and defense company Leonardo S.p.A. that specializes in the design and manufacture of aircraft structural components and assemblies.
- 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_69ad859c463481909ca4be267336c290 |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb013de048190bcaac732caa6b174 |
completed | March 8, 2026, 5:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b2e84ddd24819094a47269023f9889 |
completed | March 12, 2026, 4:22 p.m. |
Created at: March 8, 2026, 3:10 p.m.