Triple

T2221531
Position Surface form Disambiguated ID Type / Status
Subject Warsaw Tram system E48150 entity
Predicate hasDepot P2413 FINISHED
Object Wola tram depot
Wola tram depot is a major tram maintenance and storage facility serving the public transport network in Warsaw, Poland.
 E249109 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: Wola tram depot | Statement: [Warsaw Tram system, hasDepot, Wola tram depot]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Wola tram depot
Context triple: [Warsaw Tram system, hasDepot, Wola tram depot]
  • A. Warsaw Tram system
    The Warsaw Tram system is an extensive urban light rail network serving Poland’s capital, forming a core component of the city’s public transportation infrastructure.
  • B. 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.
  • C. 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.
  • D. Gdynia trolleybus system
    The Gdynia trolleybus system is an electric public transit network in the Polish city of Gdynia, operating trolleybuses on overhead-wire routes as part of the city’s urban transport.
  • 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: Wola tram depot
Triple: [Warsaw Tram system, hasDepot, Wola tram depot]
Generated description
Wola tram depot is a major tram maintenance and storage facility serving the public transport network in Warsaw, Poland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Wola tram depot
Target entity description: Wola tram depot is a major tram maintenance and storage facility serving the public transport network in Warsaw, Poland.
  • A. Warsaw Tram system
    The Warsaw Tram system is an extensive urban light rail network serving Poland’s capital, forming a core component of the city’s public transportation infrastructure.
  • B. 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.
  • C. 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.
  • D. Gdynia trolleybus system
    The Gdynia trolleybus system is an electric public transit network in the Polish city of Gdynia, operating trolleybuses on overhead-wire routes as part of the city’s urban transport.
  • 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_69a88aa1ee708190862c8c378c41e9eb completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc0156c8c819083e3e3b6ede1e951 completed March 7, 2026, 6:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae6afc6dd881909dd51d8a18ab4c74 completed March 9, 2026, 6:38 a.m.
NEDg Description generation batch_69ae6ef1de2881908c7967c52b5c9db8 completed March 9, 2026, 6:55 a.m.
NED2 Entity disambiguation (via description) batch_69ae6f4281508190b9e00155a3a68773 completed March 9, 2026, 6:57 a.m.
Created at: March 4, 2026, 7:47 p.m.