Triple
T3277951
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MTU Aero Engines |
E68801
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
MTU Maintenance
MTU Maintenance is a global aircraft engine maintenance, repair, and overhaul (MRO) provider known for servicing a wide range of commercial and military engines.
|
E344835
|
NE FINISHED |
How this triple was built (4 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 Maintenance | Statement: [MTU Aero Engines, hasSubsidiary, MTU Maintenance]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MTU Maintenance Context triple: [MTU Aero Engines, hasSubsidiary, MTU Maintenance]
-
A.
División de Mantenimiento
La División de Mantenimiento es una unidad del Ejército de Chile encargada de la gestión, reparación y sostenimiento del material y equipo militar para asegurar la operatividad de las fuerzas terrestres.
-
B.
Maintenance Command
Maintenance Command is a major formation of the Indian Air Force responsible for the upkeep, repair, and logistical support of its aircraft and equipment.
-
C.
Maintenance and Works Department
The Maintenance and Works Department is a division of Japan’s Imperial Household Agency responsible for the construction, repair, and upkeep of imperial palaces, residences, and related facilities.
-
D.
Division of Maintenance
The Division of Maintenance is a unit within the Kentucky Transportation Cabinet responsible for preserving and repairing the state’s transportation infrastructure, including roads and related facilities.
-
E.
MRTC
MRTC is the Marine Raider Training Center, the primary U.S. Marine Corps Special Operations Command facility responsible for training and preparing Marine Raiders for special operations missions.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: MTU Maintenance Triple: [MTU Aero Engines, hasSubsidiary, MTU Maintenance]
Generated description
MTU Maintenance is a global aircraft engine maintenance, repair, and overhaul (MRO) provider known for servicing a wide range of commercial and military engines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: MTU Maintenance Target entity description: MTU Maintenance is a global aircraft engine maintenance, repair, and overhaul (MRO) provider known for servicing a wide range of commercial and military engines.
-
A.
División de Mantenimiento
La División de Mantenimiento es una unidad del Ejército de Chile encargada de la gestión, reparación y sostenimiento del material y equipo militar para asegurar la operatividad de las fuerzas terrestres.
-
B.
Maintenance Command
Maintenance Command is a major formation of the Indian Air Force responsible for the upkeep, repair, and logistical support of its aircraft and equipment.
-
C.
Maintenance and Works Department
The Maintenance and Works Department is a division of Japan’s Imperial Household Agency responsible for the construction, repair, and upkeep of imperial palaces, residences, and related facilities.
-
D.
Division of Maintenance
The Division of Maintenance is a unit within the Kentucky Transportation Cabinet responsible for preserving and repairing the state’s transportation infrastructure, including roads and related facilities.
-
E.
MRTC
MRTC is the Marine Raider Training Center, the primary U.S. Marine Corps Special Operations Command facility responsible for training and preparing Marine Raiders for special operations missions.
- F. None of above. chosen
Provenance (5 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. |
| NEDg | Description generation | batch_69b2e8d04e508190916455fa2f4702b5 |
completed | March 12, 2026, 4:24 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b2ed0f862c81909d9a279bea549339 |
completed | March 12, 2026, 4:42 p.m. |
Created at: March 8, 2026, 3:10 p.m.