Triple

T20830078
Position Surface form Disambiguated ID Type / Status
Subject Nelahozeves E512804 entity
Predicate railwayLine P848 FINISHED
Object Prague–Děčín railway line — 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–Děčín railway line | Statement: [Nelahozeves, railwayLine, Prague–Děčín railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Prague–Děčín railway line
Context triple: [Nelahozeves, railwayLine, Prague–Děčín railway line]
  • A. Prague–Plzeň railway line
    The Prague–Plzeň railway line is a major Czech rail corridor connecting the capital city Prague with the industrial and regional hub of Plzeň, serving both passenger and freight traffic.
  • B. Prague–Česká Třebová railway line
    The Prague–Česká Třebová railway line is a major Czech rail corridor connecting Prague with eastern Bohemia and Moravia, forming part of an important national and international transit route.
  • C. 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.
  • D. Plzeň–Cheb railway line
    The Plzeň–Cheb railway line is a major rail route in western Czechia connecting the city of Plzeň with the border city of Cheb and forming part of an important corridor toward Germany.
  • E. Plzeň–České Budějovice railway line
    The Plzeň–České Budějovice railway line is a major rail route in the Czech Republic connecting the cities of Plzeň and České Budějovice through the Bohemian countryside.
  • 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–Děčín railway line
Target entity description: The Prague–Děčín railway line is a major Czech rail corridor running along the Vltava and Elbe rivers that connects the capital Prague with the northern border city of Děčín and onward routes to Germany.
  • A. Prague–Plzeň railway line
    The Prague–Plzeň railway line is a major Czech rail corridor connecting the capital city Prague with the industrial and regional hub of Plzeň, serving both passenger and freight traffic.
  • B. Prague–Česká Třebová railway line
    The Prague–Česká Třebová railway line is a major Czech rail corridor connecting Prague with eastern Bohemia and Moravia, forming part of an important national and international transit route.
  • C. 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.
  • D. Plzeň–Cheb railway line
    The Plzeň–Cheb railway line is a major rail route in western Czechia connecting the city of Plzeň with the border city of Cheb and forming part of an important corridor toward Germany.
  • E. Plzeň–České Budějovice railway line
    The Plzeň–České Budějovice railway line is a major rail route in the Czech Republic connecting the cities of Plzeň and České Budějovice through the Bohemian countryside.
  • 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_69e0b4ce39108190a6e8e5df4f1c8dc5 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c32177188190ad67572cb3b5db74 completed April 21, 2026, 12:21 a.m.
Created at: April 16, 2026, 12:42 p.m.