Triple

T7639209
Position Surface form Disambiguated ID Type / Status
Subject Katowice railway station E172955 entity
Predicate hasAdjacentStation P231 FINISHED
Object Katowice Ligota railway station
Katowice Ligota railway station is a passenger rail station in the Ligota district of Katowice, Poland, serving regional and suburban train connections.
 E680696 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: Katowice Ligota railway station | Statement: [Katowice railway station, hasAdjacentStation, Katowice Ligota railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Katowice Ligota railway station
Context triple: [Katowice railway station, hasAdjacentStation, Katowice Ligota railway station]
  • A. Katowice Zawodzie railway station
    Katowice Zawodzie railway station is a local passenger rail stop in the Zawodzie district of Katowice, Poland, serving regional and commuter traffic within the Silesian rail network.
  • B. 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.
  • C. Kielce railway station
    Kielce railway station is the main passenger and transport rail hub serving the city of Kielce in south-central Poland.
  • D. Częstochowa railway station
    Częstochowa railway station is a major rail hub in southern Poland serving the city of Częstochowa and connecting it with key domestic and international routes.
  • E. Łódź Fabryczna railway station
    Łódź Fabryczna railway station is a major modern underground rail hub in Łódź, Poland, serving as one of the city’s primary passenger terminals and a key node in the national rail network.
  • 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: Katowice Ligota railway station
Triple: [Katowice railway station, hasAdjacentStation, Katowice Ligota railway station]
Generated description
Katowice Ligota railway station is a passenger rail station in the Ligota district of Katowice, Poland, serving regional and suburban train connections.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Katowice Ligota railway station
Target entity description: Katowice Ligota railway station is a passenger rail station in the Ligota district of Katowice, Poland, serving regional and suburban train connections.
  • A. Katowice Zawodzie railway station
    Katowice Zawodzie railway station is a local passenger rail stop in the Zawodzie district of Katowice, Poland, serving regional and commuter traffic within the Silesian rail network.
  • B. 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.
  • C. Kielce railway station
    Kielce railway station is the main passenger and transport rail hub serving the city of Kielce in south-central Poland.
  • D. Częstochowa railway station
    Częstochowa railway station is a major rail hub in southern Poland serving the city of Częstochowa and connecting it with key domestic and international routes.
  • E. Łódź Fabryczna railway station
    Łódź Fabryczna railway station is a major modern underground rail hub in Łódź, Poland, serving as one of the city’s primary passenger terminals and a key node in the national rail network.
  • 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_69c69952849881908fdcea7a93bfc307 completed March 27, 2026, 2:50 p.m.
NER Named-entity recognition batch_69c6facc4b5481908697e662b0991e3f completed March 27, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8a2159cd0819085bfdb8c7694077b completed March 29, 2026, 3:52 a.m.
NEDg Description generation batch_69c8a2d073b08190a056e23cfdf13983 completed March 29, 2026, 3:56 a.m.
NED2 Entity disambiguation (via description) batch_69c8a37fabe481908c7da8a5d71a3f1c completed March 29, 2026, 3:58 a.m.
Created at: March 27, 2026, 3:57 p.m.