Triple

T1903706
Position Surface form Disambiguated ID Type / Status
Subject MAN E37749 entity
Predicate subsidiary P258 FINISHED
Object MAN Engines
MAN Engines is a division of MAN specializing in the development and production of high-performance diesel and gas engines for applications such as commercial vehicles, marine vessels, and industrial machinery.
 E217490 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: MAN Engines | Statement: [MAN, subsidiary, MAN Engines]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MAN Engines
Context triple: [MAN, subsidiary, MAN Engines]
  • A. MTU Aero Engines
    MTU Aero Engines is a leading German aircraft engine manufacturer specializing in the development, production, and maintenance of military and commercial aero engines.
  • B. Perkins CV12-6A V12 diesel
    The Perkins CV12-6A is a 12-cylinder turbocharged diesel engine used as the powerplant for the British Challenger 2 main battle tank.
  • C. Voith
    Voith is a German multinational engineering company known for its technologies and services in sectors such as energy, paper, raw materials, and transportation.
  • 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. Helwan Diesel Engines Company
    Helwan Diesel Engines Company is an Egyptian industrial firm specializing in the manufacture and maintenance of diesel engines and related mechanical equipment.
  • 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: MAN Engines
Triple: [MAN, subsidiary, MAN Engines]
Generated description
MAN Engines is a division of MAN specializing in the development and production of high-performance diesel and gas engines for applications such as commercial vehicles, marine vessels, and industrial machinery.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MAN Engines
Target entity description: MAN Engines is a division of MAN specializing in the development and production of high-performance diesel and gas engines for applications such as commercial vehicles, marine vessels, and industrial machinery.
  • A. MTU Aero Engines
    MTU Aero Engines is a leading German aircraft engine manufacturer specializing in the development, production, and maintenance of military and commercial aero engines.
  • B. Perkins CV12-6A V12 diesel
    The Perkins CV12-6A is a 12-cylinder turbocharged diesel engine used as the powerplant for the British Challenger 2 main battle tank.
  • C. Voith
    Voith is a German multinational engineering company known for its technologies and services in sectors such as energy, paper, raw materials, and transportation.
  • 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. Helwan Diesel Engines Company
    Helwan Diesel Engines Company is an Egyptian industrial firm specializing in the manufacture and maintenance of diesel engines and related mechanical equipment.
  • 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_69a8861be7148190a680937ec451a304 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb1909aec8190b3259c8f969ce81e completed March 7, 2026, 5:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69adf3d0d01c8190ae0c8029fead4008 completed March 8, 2026, 10:10 p.m.
NEDg Description generation batch_69adf62508588190a6769ae1a1bf16ea completed March 8, 2026, 10:20 p.m.
NED2 Entity disambiguation (via description) batch_69adf67c0eb08190acca7b82f120faa8 completed March 8, 2026, 10:21 p.m.
Created at: March 4, 2026, 7:35 p.m.