Triple

T9189042
Position Surface form Disambiguated ID Type / Status
Subject Ełk E220533 entity
Predicate hasRailwayStation P918 FINISHED
Object Ełk railway station
Ełk railway station is a regional rail hub in the town of Ełk in northeastern Poland, serving both passenger and freight traffic on several important local and intercity routes.
 E784457 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: Ełk railway station | Statement: [Ełk, hasRailwayStation, Ełk railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ełk railway station
Context triple: [Ełk, hasRailwayStation, Ełk railway station]
  • A. Redłowo railway station
    Redłowo railway station is a local passenger rail stop in the Redłowo district of Gdynia, Poland, serving regional and commuter train services.
  • B. Mikołów railway station
    Mikołów railway station is a local rail transport hub in the town of Mikołów in southern Poland, serving regional passenger connections within the Silesian Voivodeship.
  • C. Zduńska Wola railway station
    Zduńska Wola railway station is a regional rail hub in central Poland serving the town of Zduńska Wola on important routes between Łódź and western parts of the country.
  • D. Chałupy railway station
    Chałupy railway station is a local passenger rail stop serving the seaside village of Chałupy on Poland’s Hel Peninsula.
  • E. Łódź Kaliska railway station
    Łódź Kaliska railway station is one of the main railway hubs in Łódź, Poland, serving regional and long-distance passenger 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: Ełk railway station
Triple: [Ełk, hasRailwayStation, Ełk railway station]
Generated description
Ełk railway station is a regional rail hub in the town of Ełk in northeastern Poland, serving both passenger and freight traffic on several important local and intercity routes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ełk railway station
Target entity description: Ełk railway station is a regional rail hub in the town of Ełk in northeastern Poland, serving both passenger and freight traffic on several important local and intercity routes.
  • A. Redłowo railway station
    Redłowo railway station is a local passenger rail stop in the Redłowo district of Gdynia, Poland, serving regional and commuter train services.
  • B. Mikołów railway station
    Mikołów railway station is a local rail transport hub in the town of Mikołów in southern Poland, serving regional passenger connections within the Silesian Voivodeship.
  • C. Zduńska Wola railway station
    Zduńska Wola railway station is a regional rail hub in central Poland serving the town of Zduńska Wola on important routes between Łódź and western parts of the country.
  • D. Chałupy railway station
    Chałupy railway station is a local passenger rail stop serving the seaside village of Chałupy on Poland’s Hel Peninsula.
  • E. Łódź Kaliska railway station
    Łódź Kaliska railway station is one of the main railway hubs in Łódź, Poland, serving regional and long-distance passenger 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_69ca83e6d77c81909862b7afef56b1bf completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccc31d91d48190b8b8874e09c84404 completed April 1, 2026, 7:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69d05c226bc881909609da0bfbd4748e completed April 4, 2026, 12:32 a.m.
NEDg Description generation batch_69d060881c908190b22d06eaf9f8b192 completed April 4, 2026, 12:51 a.m.
NED2 Entity disambiguation (via description) batch_69d0611e76988190be93d1d3dd8f1ab1 completed April 4, 2026, 12:53 a.m.
Created at: March 30, 2026, 7:24 p.m.