Triple

T22726437
Position Surface form Disambiguated ID Type / Status
Subject Poland and Czech Republic E562005 entity
Predicate haveCrossBorderRailConnections P74180 FINISHED
Object Prague–Kraków rail services NE NERFINISHED

How this triple was built (3 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: Prague–Kraków rail services | Statement: [Poland and Czech Republic, haveCrossBorderRailConnections, Prague–Kraków rail services]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Prague–Kraków rail services
Context triple: [Poland and Czech Republic, haveCrossBorderRailConnections, Prague–Kraków rail services]
  • A. Prague–Hradec Králové railway
    The Prague–Hradec Králové railway is a major Czech rail route connecting the capital city of Prague with the regional center of Hradec Králové, serving both passenger and freight traffic in Bohemia.
  • B. Ostrava–Praha line
    The Ostrava–Praha line is a major Czech railway corridor connecting the industrial city of Ostrava with the capital Prague, serving as one of the country’s busiest passenger and freight routes.
  • C. Prague commuter rail
    The Prague commuter rail is a suburban rail network that links Prague with its surrounding metropolitan area, providing frequent regional train services that complement the city’s urban transit system.
  • D. Prague–Brno railway
    The Prague–Brno railway is a major Czech rail corridor connecting the capital city Prague with the country’s second-largest city Brno, serving as a key route for both passenger and freight transport.
  • E. Prague–Vienna railway
    The Prague–Vienna railway is a major international rail route connecting the Czech capital Prague with Austria’s capital Vienna, serving as an important corridor for both passenger and freight transport in Central Europe.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Prague–Kraków rail services
Target entity description: Prague–Kraków rail services are international passenger train connections linking the Czech capital Prague with the Polish city of Kraków.
  • A. Prague–Hradec Králové railway
    The Prague–Hradec Králové railway is a major Czech rail route connecting the capital city of Prague with the regional center of Hradec Králové, serving both passenger and freight traffic in Bohemia.
  • B. Ostrava–Praha line
    The Ostrava–Praha line is a major Czech railway corridor connecting the industrial city of Ostrava with the capital Prague, serving as one of the country’s busiest passenger and freight routes.
  • C. Prague commuter rail
    The Prague commuter rail is a suburban rail network that links Prague with its surrounding metropolitan area, providing frequent regional train services that complement the city’s urban transit system.
  • D. Prague–Brno railway
    The Prague–Brno railway is a major Czech rail corridor connecting the capital city Prague with the country’s second-largest city Brno, serving as a key route for both passenger and freight transport.
  • E. Prague–Vienna railway
    The Prague–Vienna railway is a major international rail route connecting the Czech capital Prague with Austria’s capital Vienna, serving as an important corridor for both passenger and freight transport in Central Europe.
  • F. None of above. chosen

Provenance (2 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_69e2454fc984819088213b58ee87a002 completed April 17, 2026, 2:35 p.m.
NER Named-entity recognition batch_69f1792a2ee48190bfbdde1a72adfd25 completed April 29, 2026, 3:21 a.m.
Created at: April 17, 2026, 3:20 p.m.