Triple

T18908401
Position Surface form Disambiguated ID Type / Status
Subject Pardubice hlavní nádraží E462528 entity
Predicate railwayOperator P5620 FINISHED
Object RegioJet
RegioJet is a Czech private transport company best known for operating long-distance and regional passenger train and bus services across Central Europe.
 E1348436 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: RegioJet | Statement: [Pardubice hlavní nádraží, railwayOperator, RegioJet]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: RegioJet
Context triple: [Pardubice hlavní nádraží, railwayOperator, RegioJet]
  • A. RegioExpress
    RegioExpress is a category of Swiss regional express trains that provide relatively fast, limited-stop connections between major and medium-sized towns.
  • B. Nightjet
    Nightjet is a network of overnight long-distance passenger trains operated by Austrian Federal Railways (ÖBB) across several European countries.
  • C. Czech Express
    Czech Express is the famous nickname of Emil Zátopek, the legendary Czech long-distance runner renowned for his dominance in the 1940s and 1950s and his unprecedented triple gold performance at the 1952 Helsinki Olympics.
  • D. InterRegio trains
    InterRegio trains are medium- to long-distance passenger services in Switzerland that connect major cities and regions with relatively few stops and regular-interval timetables.
  • E. Interregio-Express
    Interregio-Express is a category of German regional express trains that provide faster, limited-stop connections between cities and regions.
  • 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: RegioJet
Triple: [Pardubice hlavní nádraží, railwayOperator, RegioJet]
Generated description
RegioJet is a Czech private transport company best known for operating long-distance and regional passenger train and bus services across Central Europe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: RegioJet
Target entity description: RegioJet is a Czech private transport company best known for operating long-distance and regional passenger train and bus services across Central Europe.
  • A. RegioExpress
    RegioExpress is a category of Swiss regional express trains that provide relatively fast, limited-stop connections between major and medium-sized towns.
  • B. Nightjet
    Nightjet is a network of overnight long-distance passenger trains operated by Austrian Federal Railways (ÖBB) across several European countries.
  • C. Czech Express
    Czech Express is the famous nickname of Emil Zátopek, the legendary Czech long-distance runner renowned for his dominance in the 1940s and 1950s and his unprecedented triple gold performance at the 1952 Helsinki Olympics.
  • D. InterRegio trains
    InterRegio trains are medium- to long-distance passenger services in Switzerland that connect major cities and regions with relatively few stops and regular-interval timetables.
  • E. Interregio-Express
    Interregio-Express is a category of German regional express trains that provide faster, limited-stop connections between cities and regions.
  • 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_69d8dcfd05bc819088903cca13cc2846 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c52eed1881908929dace845ae008 completed April 20, 2026, 6:18 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0582c196888190aa49b219aedb06e2 completed May 14, 2026, 8:07 a.m.
NEDg Description generation batch_6a05890d8a1c819081ad3d12ea9c4d5e completed May 14, 2026, 8:34 a.m.
NED2 Entity disambiguation (via description) batch_6a0589a3c0c08190be4b6dd6e9a56fdb completed May 14, 2026, 8:36 a.m.
Created at: April 10, 2026, 11:58 a.m.