Triple

T4062048
Position Surface form Disambiguated ID Type / Status
Subject Matterhorn Gotthard Bahn E86234 entity
Predicate owner P347 FINISHED
Object BVZ Holding
BVZ Holding is a Swiss transport and tourism company that operates and manages regional railways and related services in the Alpine region.
 E409967 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: BVZ Holding | Statement: [Matterhorn Gotthard Bahn, owner, BVZ Holding]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BVZ Holding
Context triple: [Matterhorn Gotthard Bahn, owner, BVZ Holding]
  • A. BZV
    BZV is the IATA airport code for Maya-Maya Airport, the main international airport serving Brazzaville in the Republic of the Congo.
  • B. BVG Projekt GmbH
    BVG Projekt GmbH is a subsidiary company of Berlin’s public transport operator that specializes in planning and managing infrastructure and development projects for the city’s transit network.
  • C. Bazelevs Company
    Bazelevs Company is a Russian film production company founded by director Timur Bekmambetov, known for producing genre films and pioneering screenlife-style movies.
  • D. SPZ Group
    SPZ Group is a British music and entertainment company best known as the parent organization behind influential labels and ventures associated with producer Trevor Horn.
  • E. BVG
    BVG is Berlin’s main public transport company, operating the city’s U-Bahn, trams, buses, and ferries.
  • 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: BVZ Holding
Triple: [Matterhorn Gotthard Bahn, owner, BVZ Holding]
Generated description
BVZ Holding is a Swiss transport and tourism company that operates and manages regional railways and related services in the Alpine region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BVZ Holding
Target entity description: BVZ Holding is a Swiss transport and tourism company that operates and manages regional railways and related services in the Alpine region.
  • A. BZV
    BZV is the IATA airport code for Maya-Maya Airport, the main international airport serving Brazzaville in the Republic of the Congo.
  • B. BVG Projekt GmbH
    BVG Projekt GmbH is a subsidiary company of Berlin’s public transport operator that specializes in planning and managing infrastructure and development projects for the city’s transit network.
  • C. Bazelevs Company
    Bazelevs Company is a Russian film production company founded by director Timur Bekmambetov, known for producing genre films and pioneering screenlife-style movies.
  • D. SPZ Group
    SPZ Group is a British music and entertainment company best known as the parent organization behind influential labels and ventures associated with producer Trevor Horn.
  • E. BVG
    BVG is Berlin’s main public transport company, operating the city’s U-Bahn, trams, buses, and ferries.
  • 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_69aed93c69208190a4efac0efe3cd69b completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefbd60cc081908764fcc8206bc1ef completed March 9, 2026, 4:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69b562ac25848190951431c9c853cc59 completed March 14, 2026, 1:29 p.m.
NEDg Description generation batch_69b5633103e081909dbe7a7e54877343 completed March 14, 2026, 1:31 p.m.
NED2 Entity disambiguation (via description) batch_69b563eca17c81908deff0d361a7be87 completed March 14, 2026, 1:34 p.m.
Created at: March 9, 2026, 3:38 p.m.