Triple

T8589793
Position Surface form Disambiguated ID Type / Status
Subject MTU Friedrichshafen E203400 entity
Predicate parentCompany P254 FINISHED
Object Rolls-Royce Power Systems
Rolls-Royce Power Systems is a division of Rolls-Royce that specializes in high-speed diesel and gas engines and complete power systems for marine, energy, defense, and industrial applications.
 E745147 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: Rolls-Royce Power Systems | Statement: [MTU Friedrichshafen, parentCompany, Rolls-Royce Power Systems]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rolls-Royce Power Systems
Context triple: [MTU Friedrichshafen, parentCompany, Rolls-Royce Power Systems]
  • A. Rolls-Royce Limited
    Rolls-Royce Limited was a British engineering company renowned for producing luxury automobiles and pioneering aero engines that became crucial to Allied air power in the World Wars.
  • B. Rolls-Royce Motors
    Rolls-Royce Motors was the British luxury automobile manufacturer that continued the production of Rolls-Royce cars after the original engineering company was restructured.
  • C. Safran Aircraft Engines
    Safran Aircraft Engines is a major French aerospace company that designs, develops, and manufactures aircraft and rocket engines for civil and military applications worldwide.
  • D. Turbomeca
    Turbomeca is a French aerospace company renowned for designing and producing small and medium gas turbine engines, particularly for helicopters and military aircraft.
  • E. GKN Sankey
    GKN Sankey was a British engineering and manufacturing company best known for producing military vehicles and automotive components.
  • 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: Rolls-Royce Power Systems
Triple: [MTU Friedrichshafen, parentCompany, Rolls-Royce Power Systems]
Generated description
Rolls-Royce Power Systems is a division of Rolls-Royce that specializes in high-speed diesel and gas engines and complete power systems for marine, energy, defense, and industrial applications.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rolls-Royce Power Systems
Target entity description: Rolls-Royce Power Systems is a division of Rolls-Royce that specializes in high-speed diesel and gas engines and complete power systems for marine, energy, defense, and industrial applications.
  • A. Rolls-Royce Limited
    Rolls-Royce Limited was a British engineering company renowned for producing luxury automobiles and pioneering aero engines that became crucial to Allied air power in the World Wars.
  • B. Rolls-Royce Motors
    Rolls-Royce Motors was the British luxury automobile manufacturer that continued the production of Rolls-Royce cars after the original engineering company was restructured.
  • C. Safran Aircraft Engines
    Safran Aircraft Engines is a major French aerospace company that designs, develops, and manufactures aircraft and rocket engines for civil and military applications worldwide.
  • D. Turbomeca
    Turbomeca is a French aerospace company renowned for designing and producing small and medium gas turbine engines, particularly for helicopters and military aircraft.
  • E. GKN Sankey
    GKN Sankey was a British engineering and manufacturing company best known for producing military vehicles and automotive components.
  • 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_69ca832a7f108190b4e4f5648abf4aa2 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cc466471048190ad6351170d07f7f7 completed March 31, 2026, 10:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69cea8acebac81909d2fce98c6901f0c completed April 2, 2026, 5:34 p.m.
NEDg Description generation batch_69cea9cff1ec8190a0093fb42782341e completed April 2, 2026, 5:39 p.m.
NED2 Entity disambiguation (via description) batch_69ceaa9f7f8c8190965e86880ff141d5 completed April 2, 2026, 5:42 p.m.
Created at: March 30, 2026, 6:23 p.m.