Triple

T11141668
Position Surface form Disambiguated ID Type / Status
Subject Warszawa Śródmieście railway station E263568 entity
Predicate railwayLineUsed P848 FINISHED
Object Warsaw Cross-City Line
The Warsaw Cross-City Line is a major east–west railway corridor running through central Warsaw, serving as a key route for suburban, regional, and long-distance trains across the city.
E911506 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: Warsaw Cross-City Line | Statement: [Warszawa Śródmieście railway station, railwayLineUsed, Warsaw Cross-City Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Warsaw Cross-City Line
Context triple: [Warszawa Śródmieście railway station, railwayLineUsed, Warsaw Cross-City Line]
  • A. Warsaw Metro
    The Warsaw Metro is the rapid transit system serving Poland's capital, consisting of underground lines that connect key districts across the city.
  • B. Warsaw Metro Line M2
    Warsaw Metro Line M2 is the east–west rapid transit line of the Warsaw Metro system, serving key districts on both sides of the Vistula River in Poland’s capital.
  • C. Warszawska Kolej Dojazdowa
    Warszawska Kolej Dojazdowa is a suburban light rail and commuter railway line serving towns and districts west of Warsaw, providing frequent regional passenger transport into the Polish capital.
  • D. Szybka Kolej Miejska
    Szybka Kolej Miejska is Warsaw’s urban rapid rail system providing fast commuter train services across the city and its suburbs.
  • E. Warsaw rail junction
    The Warsaw rail junction is the central network of intersecting railway lines and stations that forms the core of Warsaw’s regional, national, and international rail 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: Warsaw Cross-City Line
Triple: [Warszawa Śródmieście railway station, railwayLineUsed, Warsaw Cross-City Line]
Generated description
The Warsaw Cross-City Line is a major east–west railway corridor running through central Warsaw, serving as a key route for suburban, regional, and long-distance trains across the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Warsaw Cross-City Line
Target entity description: The Warsaw Cross-City Line is a major east–west railway corridor running through central Warsaw, serving as a key route for suburban, regional, and long-distance trains across the city.
  • A. Warsaw Metro
    The Warsaw Metro is the rapid transit system serving Poland's capital, consisting of underground lines that connect key districts across the city.
  • B. Warsaw Metro Line M2
    Warsaw Metro Line M2 is the east–west rapid transit line of the Warsaw Metro system, serving key districts on both sides of the Vistula River in Poland’s capital.
  • C. Warszawska Kolej Dojazdowa
    Warszawska Kolej Dojazdowa is a suburban light rail and commuter railway line serving towns and districts west of Warsaw, providing frequent regional passenger transport into the Polish capital.
  • D. Szybka Kolej Miejska
    Szybka Kolej Miejska is Warsaw’s urban rapid rail system providing fast commuter train services across the city and its suburbs.
  • E. Warsaw rail junction chosen
    The Warsaw rail junction is the central network of intersecting railway lines and stations that forms the core of Warsaw’s regional, national, and international rail traffic.
  • F. None of above.

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_69d6aa9c0ba08190bbd19c217489b755 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e8623158819096ad1678fa9e72bb completed April 9, 2026, 5:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69f28053fe08819099e848cd74b989a0 completed April 29, 2026, 10:04 p.m.
NEDg Description generation batch_69f40b2d0a388190a11a0e2d806e310b completed May 1, 2026, 2:08 a.m.
NED2 Entity disambiguation (via description) batch_69f40deb4eec8190a8fe1aa59b1514e6 completed May 1, 2026, 2:20 a.m.
Created at: April 8, 2026, 9:28 p.m.