Triple

T18908421
Position Surface form Disambiguated ID Type / Status
Subject Pardubice hlavní nádraží E462528 entity
Predicate isInRailwayCorridor P57554 FINISHED
Object Czech transit corridor I
Czech transit corridor I is a major Czech railway route forming part of a key international transport axis across the country.
E683444 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: Czech transit corridor I | Statement: [Pardubice hlavní nádraží, isInRailwayCorridor, Czech transit corridor I]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Czech transit corridor I
Context triple: [Pardubice hlavní nádraží, isInRailwayCorridor, Czech transit corridor I]
  • A. Prague–Nuremberg corridor
    The Prague–Nuremberg corridor is a major trans-European transport route linking the Czech capital Prague with the German city of Nuremberg, facilitating significant regional and international traffic and trade.
  • B. Brno–Vienna corridor
    The Brno–Vienna corridor is a major Central European transport and development axis linking the Czech city of Brno with Austria’s capital Vienna, supporting regional connectivity and economic integration.
  • C. Berlin–Prague–Vienna transport corridor
    The Berlin–Prague–Vienna transport corridor is a major trans-European route linking the German, Czech, and Austrian capitals by an integrated network of rail and road infrastructure.
  • D. Ostrava–Bohumín line
    The Ostrava–Bohumín line is a key railway route in the Czech Republic that connects the industrial city of Ostrava with the town of Bohumín and forms part of major national and international rail corridors.
  • E. Hungary–Austria road corridor
    The Hungary–Austria road corridor is a major cross-border transport route linking Hungary and Austria and facilitating regional travel and trade between the two countries.
  • 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: Czech transit corridor I
Triple: [Pardubice hlavní nádraží, isInRailwayCorridor, Czech transit corridor I]
Generated description
Czech transit corridor I is a major Czech railway route forming part of a key international transport axis across the country.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Czech transit corridor I
Target entity description: Czech transit corridor I is a major Czech railway route forming part of a key international transport axis across the country.
  • A. Prague–Nuremberg corridor
    The Prague–Nuremberg corridor is a major trans-European transport route linking the Czech capital Prague with the German city of Nuremberg, facilitating significant regional and international traffic and trade.
  • B. Brno–Vienna corridor
    The Brno–Vienna corridor is a major Central European transport and development axis linking the Czech city of Brno with Austria’s capital Vienna, supporting regional connectivity and economic integration.
  • C. Berlin–Prague–Vienna transport corridor
    The Berlin–Prague–Vienna transport corridor is a major trans-European route linking the German, Czech, and Austrian capitals by an integrated network of rail and road infrastructure.
  • D. Ostrava–Bohumín line chosen
    The Ostrava–Bohumín line is a key railway route in the Czech Republic that connects the industrial city of Ostrava with the town of Bohumín and forms part of major national and international rail corridors.
  • E. Hungary–Austria road corridor
    The Hungary–Austria road corridor is a major cross-border transport route linking Hungary and Austria and facilitating regional travel and trade between the two countries.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isInRailwayCorridor
Context triple: [Pardubice hlavní nádraží, isInRailwayCorridor, Czech transit corridor I]
  • A. isRailwayIn
    Indicates that a railway is located within or passes through a specified geographic or administrative area.
  • B. isOnRailway
    Indicates that one entity is positioned on, aligned with, or traveling along a railway track or railway system in relation to another entity.
  • C. partOfRailwayCorridor chosen
    Indicates that one entity is a segment, component, or area belonging to or contained within a specific railway corridor.
  • D. hasRailwayZone
    Indicates that a location or railway entity falls under the jurisdiction or coverage area of a specific railway zone.
  • E. hasNearbyRailway
    Indicates that one entity is located close to a railway associated with or relevant to another entity.
  • 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_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.
PD Predicate disambiguation batch_69e4a2e9e6488190ba8df92c8058ed88 completed April 19, 2026, 9:39 a.m.
Created at: April 10, 2026, 11:58 a.m.