Triple

T17210285
Position Surface form Disambiguated ID Type / Status
Subject Kutno railway station E417709 entity
Predicate partOfLine P6309 FINISHED
Object Kutno–Płock railway line
The Kutno–Płock railway line is a regional rail route in central Poland connecting the towns of Kutno and Płock within the national railway network.
 E1259916 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: Kutno–Płock railway line | Statement: [Kutno railway station, partOfLine, Kutno–Płock railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kutno–Płock railway line
Context triple: [Kutno railway station, partOfLine, Kutno–Płock railway line]
  • A. Poznań–Piła railway line
    The Poznań–Piła railway line is a key rail route in western Poland connecting the regional capital Poznań with the city of Piła, serving both passenger and freight traffic.
  • B. Siedlce–Ostrołęka railway line
    The Siedlce–Ostrołęka railway line is a regional rail route in eastern Poland connecting the cities of Siedlce and Ostrołęka and serving intermediate towns such as Małkinia Górna.
  • C. Olsztyn–Skandawa railway line
    The Olsztyn–Skandawa railway line is a rail route in northeastern Poland connecting the regional capital Olsztyn with the border area near Skandawa, serving both passenger and freight traffic.
  • D. Łódź–Kutno railway
    The Łódź–Kutno railway is a key rail line in central Poland connecting the city of Łódź with the important junction town of Kutno, serving both regional and intercity traffic.
  • E. Dęblin–Lublin railway line
    The Dęblin–Lublin railway line is a key rail route in eastern Poland that connects the town of Dęblin with the regional capital Lublin, serving both passenger and freight traffic.
  • 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: Kutno–Płock railway line
Triple: [Kutno railway station, partOfLine, Kutno–Płock railway line]
Generated description
The Kutno–Płock railway line is a regional rail route in central Poland connecting the towns of Kutno and Płock within the national railway network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kutno–Płock railway line
Target entity description: The Kutno–Płock railway line is a regional rail route in central Poland connecting the towns of Kutno and Płock within the national railway network.
  • A. Poznań–Piła railway line
    The Poznań–Piła railway line is a key rail route in western Poland connecting the regional capital Poznań with the city of Piła, serving both passenger and freight traffic.
  • B. Siedlce–Ostrołęka railway line
    The Siedlce–Ostrołęka railway line is a regional rail route in eastern Poland connecting the cities of Siedlce and Ostrołęka and serving intermediate towns such as Małkinia Górna.
  • C. Olsztyn–Skandawa railway line
    The Olsztyn–Skandawa railway line is a rail route in northeastern Poland connecting the regional capital Olsztyn with the border area near Skandawa, serving both passenger and freight traffic.
  • D. Łódź–Kutno railway
    The Łódź–Kutno railway is a key rail line in central Poland connecting the city of Łódź with the important junction town of Kutno, serving both regional and intercity traffic.
  • E. Dęblin–Lublin railway line
    The Dęblin–Lublin railway line is a key rail route in eastern Poland that connects the town of Dęblin with the regional capital Lublin, serving both passenger and freight traffic.
  • 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_69d886d779488190b131369541c04e7d completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42dc4792081909443df7937768ede completed April 19, 2026, 1:20 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01793aec4c81908e64226986866389 completed May 11, 2026, 6:37 a.m.
NEDg Description generation batch_6a017a9789dc8190aac14b629f6a6741 completed May 11, 2026, 6:43 a.m.
NED2 Entity disambiguation (via description) batch_6a017b0da1048190ad37b1b241d110f4 completed May 11, 2026, 6:45 a.m.
Created at: April 10, 2026, 5:38 a.m.