Triple

T18908402
Position Surface form Disambiguated ID Type / Status
Subject Pardubice hlavní nádraží E462528 entity
Predicate railwayOperator P5620 FINISHED
Object Leo Express
Leo Express is a Czech private transportation company that operates long-distance passenger rail and bus services in Central and Eastern Europe.
E1348437 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: Leo Express | Statement: [Pardubice hlavní nádraží, railwayOperator, Leo Express]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Leo Express
Context triple: [Pardubice hlavní nádraží, railwayOperator, Leo Express]
  • A. Green Express
    Green Express is a regional bus route operated by SolanoExpress that provides public transit service within the Solano County area and connections to neighboring communities.
  • B. Vibrant Express
    Vibrant Express is a high-speed train service operating on the Guangzhou–Shenzhen–Hong Kong Express Rail Link, providing rapid cross-border passenger transport between mainland China and Hong Kong.
  • C. TurboExpress
    The TurboExpress was NEC's handheld version of the TurboGrafx-16 console, notable for its advanced color screen and ability to play full home console HuCard games on the go.
  • D. Nova Express
    Nova Express is an experimental science fiction novel by William S. Burroughs that continues his cut-up style exploration of control, addiction, and societal manipulation.
  • E. Logan Express buses
    Logan Express buses are a dedicated airport shuttle service providing direct coach transportation between Boston Logan International Airport and several suburban locations in Massachusetts.
  • 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: Leo Express
Triple: [Pardubice hlavní nádraží, railwayOperator, Leo Express]
Generated description
Leo Express is a Czech private transportation company that operates long-distance passenger rail and bus services in Central and Eastern Europe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Leo Express
Target entity description: Leo Express is a Czech private transportation company that operates long-distance passenger rail and bus services in Central and Eastern Europe.
  • A. Green Express
    Green Express is a regional bus route operated by SolanoExpress that provides public transit service within the Solano County area and connections to neighboring communities.
  • B. Vibrant Express
    Vibrant Express is a high-speed train service operating on the Guangzhou–Shenzhen–Hong Kong Express Rail Link, providing rapid cross-border passenger transport between mainland China and Hong Kong.
  • C. TurboExpress
    The TurboExpress was NEC's handheld version of the TurboGrafx-16 console, notable for its advanced color screen and ability to play full home console HuCard games on the go.
  • D. Nova Express
    Nova Express is an experimental science fiction novel by William S. Burroughs that continues his cut-up style exploration of control, addiction, and societal manipulation.
  • E. Logan Express buses
    Logan Express buses are a dedicated airport shuttle service providing direct coach transportation between Boston Logan International Airport and several suburban locations in Massachusetts.
  • 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.