Triple

T16116978
Position Surface form Disambiguated ID Type / Status
Subject Gdynia Główna railway station E391026 entity
Predicate railwayLine P848 FINISHED
Object Gdynia–Słupsk railway
The Gdynia–Słupsk railway is a key rail line in northern Poland that connects the port city of Gdynia with the city of Słupsk, serving both regional and intercity traffic along the Baltic coast.
E1199268 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: Gdynia–Słupsk railway | Statement: [Gdynia Główna railway station, railwayLine, Gdynia–Słupsk railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gdynia–Słupsk railway
Context triple: [Gdynia Główna railway station, railwayLine, Gdynia–Słupsk railway]
  • A. Gdańsk–Gdynia railway
    The Gdańsk–Gdynia railway is a key rail line in northern Poland that connects the major Baltic port cities of Gdańsk and Gdynia within the Tricity metropolitan area.
  • B. Gdańsk–Stargard railway
    The Gdańsk–Stargard railway is a major rail line in northern Poland that connects the port city of Gdańsk with the inland city of Stargard, serving numerous regional and intercity routes.
  • C. Gdynia–Kościerzyna railway line
    The Gdynia–Kościerzyna railway line is a regional rail route in northern Poland connecting the coastal city of Gdynia with the inland town of Kościerzyna through the Pomeranian region.
  • D. Warsaw–Gdańsk railway
    The Warsaw–Gdańsk railway is a major Polish rail line connecting the capital city Warsaw with the Baltic port city of Gdańsk, serving as a key corridor for both passenger and freight transport.
  • E. Gdynia–Hel railway
    The Gdynia–Hel railway is a coastal rail line in northern Poland that connects the port city of Gdynia with the Hel Peninsula, serving popular seaside resorts and tourist destinations along the Baltic Sea.
  • 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: Gdynia–Słupsk railway
Triple: [Gdynia Główna railway station, railwayLine, Gdynia–Słupsk railway]
Generated description
The Gdynia–Słupsk railway is a key rail line in northern Poland that connects the port city of Gdynia with the city of Słupsk, serving both regional and intercity traffic along the Baltic coast.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gdynia–Słupsk railway
Target entity description: The Gdynia–Słupsk railway is a key rail line in northern Poland that connects the port city of Gdynia with the city of Słupsk, serving both regional and intercity traffic along the Baltic coast.
  • A. Gdańsk–Gdynia railway
    The Gdańsk–Gdynia railway is a key rail line in northern Poland that connects the major Baltic port cities of Gdańsk and Gdynia within the Tricity metropolitan area.
  • B. Gdańsk–Stargard railway
    The Gdańsk–Stargard railway is a major rail line in northern Poland that connects the port city of Gdańsk with the inland city of Stargard, serving numerous regional and intercity routes.
  • C. Gdynia–Kościerzyna railway line
    The Gdynia–Kościerzyna railway line is a regional rail route in northern Poland connecting the coastal city of Gdynia with the inland town of Kościerzyna through the Pomeranian region.
  • D. Warsaw–Gdańsk railway
    The Warsaw–Gdańsk railway is a major Polish rail line connecting the capital city Warsaw with the Baltic port city of Gdańsk, serving as a key corridor for both passenger and freight transport.
  • E. Gdynia–Hel railway
    The Gdynia–Hel railway is a coastal rail line in northern Poland that connects the port city of Gdynia with the Hel Peninsula, serving popular seaside resorts and tourist destinations along the Baltic Sea.
  • 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_69d87f1a8dd881909f1de6ef78849874 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e2016b5c948190b0f1eccb97ee85cc completed April 17, 2026, 9:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69fffeef277481908ab35bbff06c827a completed May 10, 2026, 3:43 a.m.
NEDg Description generation batch_6a0000ceba648190ac5ecefd34f10d4e completed May 10, 2026, 3:51 a.m.
NED2 Entity disambiguation (via description) batch_6a00013fdb1c8190add653fc1cf30e44 completed May 10, 2026, 3:53 a.m.
Created at: April 10, 2026, 5 a.m.