Triple

T23075296
Position Surface form Disambiguated ID Type / Status
Subject Sulzer 12LDA28C E575310 entity
Predicate engineSeries P39689 FINISHED
Object LDA28C
LDA28C is a series of medium-speed diesel locomotive engines developed by Sulzer and widely used in railway applications.
 E1569161 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: LDA28C | Statement: [Sulzer 12LDA28C, engineSeries, LDA28C]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: LDA28C
Context triple: [Sulzer 12LDA28C, engineSeries, LDA28C]
  • A. ND280
    ND280 is the off-axis near detector of the T2K long-baseline neutrino experiment in Japan, designed to precisely measure the unoscillated neutrino beam and study neutrino interactions.
  • B. NA28
    NA28 is the 28th edition of the Nestle-Aland Novum Testamentum Graece, a critically established scholarly edition of the Greek New Testament widely used in academic and theological studies.
  • C. D2280
    D2280 is a well-preserved early Homo erectus (or Homo georgicus) skull from the Dmanisi site in Georgia that has been crucial for understanding human evolution and variation in early Homo populations.
  • D. R28
    R28 is a regional commuter rail line within the Rodalies de Catalunya network serving passengers in Catalonia, Spain.
  • E. L83
    L83 is a 5.3-liter GM EcoTec3 V8 truck engine used in late-model Chevrolet and GMC pickups and SUVs.
  • 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: LDA28C
Triple: [Sulzer 12LDA28C, engineSeries, LDA28C]
Generated description
LDA28C is a series of medium-speed diesel locomotive engines developed by Sulzer and widely used in railway applications.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: LDA28C
Target entity description: LDA28C is a series of medium-speed diesel locomotive engines developed by Sulzer and widely used in railway applications.
  • A. ND280
    ND280 is the off-axis near detector of the T2K long-baseline neutrino experiment in Japan, designed to precisely measure the unoscillated neutrino beam and study neutrino interactions.
  • B. NA28
    NA28 is the 28th edition of the Nestle-Aland Novum Testamentum Graece, a critically established scholarly edition of the Greek New Testament widely used in academic and theological studies.
  • C. D2280
    D2280 is a well-preserved early Homo erectus (or Homo georgicus) skull from the Dmanisi site in Georgia that has been crucial for understanding human evolution and variation in early Homo populations.
  • D. R28
    R28 is a regional commuter rail line within the Rodalies de Catalunya network serving passengers in Catalonia, Spain.
  • E. L83
    L83 is a 5.3-liter GM EcoTec3 V8 truck engine used in late-model Chevrolet and GMC pickups and SUVs.
  • 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_69e245be28d48190ad1348d5a73db37d completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f18c62c200819099c92654493288ad completed April 29, 2026, 4:43 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c15aaf74881909d2cd5f3d730f1b4 completed May 19, 2026, 7:47 a.m.
NEDg Description generation batch_6a0c15f186208190889e0766ddf03343 completed May 19, 2026, 7:49 a.m.
NED2 Entity disambiguation (via description) batch_6a0c165b716c8190b1c1e1683fe897db completed May 19, 2026, 7:50 a.m.
Created at: April 17, 2026, 3:56 p.m.