Triple

T14381030
Position Surface form Disambiguated ID Type / Status
Subject Siemens EuroSprinter E356600 entity
Predicate hasVariant P455 FINISHED
Object ES59ACi
ES59ACi is a specific variant of Siemens' EuroSprinter family of high-performance electric locomotives, designed for modern, efficient rail traction.
 E1096127 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: ES59ACi | Statement: [Siemens EuroSprinter, hasVariant, ES59ACi]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ES59ACi
Context triple: [Siemens EuroSprinter, hasVariant, ES59ACi]
  • A. ES52
    ES52 is the NUTS-2 statistical region corresponding to the Spanish autonomous community of the Valencian Community on the Mediterranean coast.
  • B. C595
    C595 is the designation for an ASTM standard specification covering blended hydraulic cements used in construction.
  • C. A595
    The A595 is a primary road in Cumbria, England, running along the county’s western side and serving as a key route to coastal towns and the western Lake District.
  • D. AC50
    The AC50 is a high-performance, foiling catamaran class designed for the America's Cup, known for its cutting-edge technology and extreme speed.
  • E. A59
    A59 is a major road in northern England that runs between Liverpool and York, passing through key towns such as Preston and Skipton.
  • 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: ES59ACi
Triple: [Siemens EuroSprinter, hasVariant, ES59ACi]
Generated description
ES59ACi is a specific variant of Siemens' EuroSprinter family of high-performance electric locomotives, designed for modern, efficient rail traction.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ES59ACi
Target entity description: ES59ACi is a specific variant of Siemens' EuroSprinter family of high-performance electric locomotives, designed for modern, efficient rail traction.
  • A. ES52
    ES52 is the NUTS-2 statistical region corresponding to the Spanish autonomous community of the Valencian Community on the Mediterranean coast.
  • B. C595
    C595 is the designation for an ASTM standard specification covering blended hydraulic cements used in construction.
  • C. A595
    The A595 is a primary road in Cumbria, England, running along the county’s western side and serving as a key route to coastal towns and the western Lake District.
  • D. AC50
    The AC50 is a high-performance, foiling catamaran class designed for the America's Cup, known for its cutting-edge technology and extreme speed.
  • E. A59
    A59 is a major road in northern England that runs between Liverpool and York, passing through key towns such as Preston and Skipton.
  • 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_69d8279163a081908aec45c0e3f1e02f completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de900bbfb08190a1e56f281a2374c0 completed April 14, 2026, 7:05 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd4c590660819090652e75418f2747 completed May 8, 2026, 2:37 a.m.
NEDg Description generation batch_69fd4e4bae188190a8d1c5b833d58cd8 completed May 8, 2026, 2:45 a.m.
NED2 Entity disambiguation (via description) batch_69fd4f5782b4819081d32dbef032ac61 completed May 8, 2026, 2:49 a.m.
Created at: April 10, 2026, 1:16 a.m.