Triple

T16593774
Position Surface form Disambiguated ID Type / Status
Subject Łódź–Kutno railway E403154 entity
Predicate partOf P40 FINISHED
Object Polish railway network E382462 NE FINISHED

How this triple was built (2 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: Polish railway network | Statement: [Łódź–Kutno railway, partOf, Polish railway network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Polish railway network
Context triple: [Łódź–Kutno railway, partOf, Polish railway network]
  • A. Polish railway network chosen
    The Polish railway network is the nationwide system of rail lines and infrastructure in Poland that connects cities, towns, and regions for passenger and freight transport.
  • B. Poznań rail network
    The Poznań rail network is a major railway system in western Poland centered on the city of Poznań, serving as an important regional and national transport hub.
  • C. Upper Silesian rail network
    The Upper Silesian rail network is a dense, historically industrial railway system in the Upper Silesia region, serving major cities and coal-mining areas in what is now southern Poland and parts of the Czech Republic.
  • D. Łódź rail network
    The Łódź rail network is the system of railway lines and stations serving the city of Łódź, Poland, connecting it with regional and national routes for passenger and freight transport.
  • E. Warsaw–Poznań railway line
    The Warsaw–Poznań railway line is a major rail route in central Poland that connects the capital city Warsaw with the regional hub Poznań, serving as an important corridor for both passenger and freight transport.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d883880d0c81908b5fcd454e767b60 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e35d6fcaa48190b1ba7dc3b792041a completed April 18, 2026, 10:31 a.m.
NED1 Entity disambiguation (via context triple) batch_6a007da8c5048190aaa9350f8fcc8a2e completed May 10, 2026, 12:44 p.m.
Created at: April 10, 2026, 5:16 a.m.