Triple

T4892132
Position Surface form Disambiguated ID Type / Status
Subject PKP Intercity E109587 entity
Predicate servesStation P839 FINISHED
Object Wrocław Główny
Wrocław Główny is the main railway station in Wrocław, Poland, and one of the country’s largest and busiest rail hubs.
 E480838 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: Wrocław Główny | Statement: [PKP Intercity, servesStation, Wrocław Główny]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Wrocław Główny
Context triple: [PKP Intercity, servesStation, Wrocław Główny]
  • A. Gdańsk Główny
    Gdańsk Główny is the main railway station in Gdańsk, Poland, serving as a major regional and long-distance transport hub.
  • B. Koleje Dolnośląskie
    Koleje Dolnośląskie is a regional rail operator in the Lower Silesia region of Poland, providing passenger train services connecting major cities and localities, including routes through Wrocław.
  • C. Wrocław tram network
    The Wrocław tram network is an extensive urban tramway system in Wrocław, Poland, forming a key part of the city’s public transport and connecting major districts, landmarks, and residential areas.
  • D. Łódzka Kolej Aglomeracyjna
    Łódzka Kolej Aglomeracyjna is a regional rail operator in the Łódź metropolitan area of Poland, providing commuter and suburban train services connecting the city with surrounding towns.
  • E. Katowice railway station
    Katowice railway station is the main passenger rail hub in Katowice, Poland, serving as a key transport interchange in the Silesian region.
  • 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: Wrocław Główny
Triple: [PKP Intercity, servesStation, Wrocław Główny]
Generated description
Wrocław Główny is the main railway station in Wrocław, Poland, and one of the country’s largest and busiest rail hubs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Wrocław Główny
Target entity description: Wrocław Główny is the main railway station in Wrocław, Poland, and one of the country’s largest and busiest rail hubs.
  • A. Gdańsk Główny
    Gdańsk Główny is the main railway station in Gdańsk, Poland, serving as a major regional and long-distance transport hub.
  • B. Koleje Dolnośląskie
    Koleje Dolnośląskie is a regional rail operator in the Lower Silesia region of Poland, providing passenger train services connecting major cities and localities, including routes through Wrocław.
  • C. Wrocław tram network
    The Wrocław tram network is an extensive urban tramway system in Wrocław, Poland, forming a key part of the city’s public transport and connecting major districts, landmarks, and residential areas.
  • D. Łódzka Kolej Aglomeracyjna
    Łódzka Kolej Aglomeracyjna is a regional rail operator in the Łódź metropolitan area of Poland, providing commuter and suburban train services connecting the city with surrounding towns.
  • E. Katowice railway station
    Katowice railway station is the main passenger rail hub in Katowice, Poland, serving as a key transport interchange in the Silesian region.
  • 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_69bd4410bbf88190aad50d2451c863d6 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6e2444dc819088d5562e90d16d9b completed March 20, 2026, 3:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69be77975ad08190a427bcf1c01e364f completed March 21, 2026, 10:48 a.m.
NEDg Description generation batch_69be7847a378819081687ec783a8b862 completed March 21, 2026, 10:51 a.m.
NED2 Entity disambiguation (via description) batch_69be7915a26c81909b21a128daebf5b3 completed March 21, 2026, 10:55 a.m.
Created at: March 20, 2026, 1:28 p.m.