Triple

T1049690
Position Surface form Disambiguated ID Type / Status
Subject Class 220 Voyager E22665 entity
Predicate coupling P3984 FINISHED
Object Dellner
Dellner is a company specializing in railway coupling and connection systems used on modern passenger and freight trains worldwide.
E119096 NE FINISHED

How this triple was built (5 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: Dellner | Statement: [Class 220 Voyager, coupling, Dellner]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dellner
Context triple: [Class 220 Voyager, coupling, Dellner]
  • A. Diller
    Diller is a surname most prominently associated with American media executive and businessman Barry Diller.
  • B. Worner
    Worner is a surname and variant spelling of "Warner," used by various individuals and families, particularly in English-speaking countries.
  • C. Rolen
    Rolen is a surname most notably associated with Scott Rolen, a Hall of Fame Major League Baseball third baseman.
  • D. Dombrowski
    Dombrowski is a surname most prominently associated with Dave Dombrowski, a longtime Major League Baseball executive known for leading multiple franchises to pennants and World Series titles.
  • E. Oberholtzer
    Oberholtzer is a German-origin surname, often associated with Mennonite and Amish families, that serves as a variant of the Overholt family name.
  • 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: Dellner
Triple: [Class 220 Voyager, coupling, Dellner]
Generated description
Dellner is a company specializing in railway coupling and connection systems used on modern passenger and freight trains worldwide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dellner
Target entity description: Dellner is a company specializing in railway coupling and connection systems used on modern passenger and freight trains worldwide.
  • A. Diller
    Diller is a surname most prominently associated with American media executive and businessman Barry Diller.
  • B. Worner
    Worner is a surname and variant spelling of "Warner," used by various individuals and families, particularly in English-speaking countries.
  • C. Rolen
    Rolen is a surname most notably associated with Scott Rolen, a Hall of Fame Major League Baseball third baseman.
  • D. Dombrowski
    Dombrowski is a surname most prominently associated with Dave Dombrowski, a longtime Major League Baseball executive known for leading multiple franchises to pennants and World Series titles.
  • E. Oberholtzer
    Oberholtzer is a German-origin surname, often associated with Mennonite and Amish families, that serves as a variant of the Overholt family name.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: coupling
Context triple: [Class 220 Voyager, coupling, Dellner]
  • A. hasCoupling
    Indicates that two entities are linked or joined together in a way that allows them to interact, transfer, or coordinate motion, energy, or information.
  • B. couplingCapability
    Indicates the ability or suitability of one entity to connect, link, or interface with another in a functional or compatible manner.
  • C. doesNotCoupleTo
    Indicates that one entity does not form a functional or physical coupling or interaction with another entity.
  • D. hasCouplers
    Indicates that one entity is equipped with or possesses couplers that enable it to connect or link to another entity.
  • E. couplesTo chosen
    Indicates that one entity is joined or linked to another in a way that allows interaction, transfer, or mutual influence between them.
  • F. None of above.

Provenance (6 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_69a493da02e081908c13ff5e02a0fe7a completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b8b2c6208190b6fdf3e93b1b1d04 completed March 1, 2026, 10:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac3bcd3a4481908f7d9f13e3697fa9 completed March 7, 2026, 2:53 p.m.
NEDg Description generation batch_69ac3c42c2c081909ccadbf944d3aa6c completed March 7, 2026, 2:54 p.m.
NED2 Entity disambiguation (via description) batch_69ac3cbea1708190a16951194f13ed5e completed March 7, 2026, 2:57 p.m.
PD Predicate disambiguation batch_69a4b7309cc481908ed839b0b8d75dbf completed March 1, 2026, 10:01 p.m.
Created at: March 1, 2026, 7:42 p.m.