Triple

T16089950
Position Surface form Disambiguated ID Type / Status
Subject Prague trams E390334 entity
Predicate hasDepot P2413 FINISHED
Object Pankrác tram depot
Pankrác tram depot is a public transport facility in Prague used for housing, maintaining, and dispatching the city’s tram fleet.
 E1192885 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: Pankrác tram depot | Statement: [Prague trams, hasDepot, Pankrác tram depot]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pankrác tram depot
Context triple: [Prague trams, hasDepot, Pankrác tram depot]
  • A. Irchel tram depot
    Irchel tram depot is a tram maintenance and storage facility in Zürich that serves part of the city’s urban tram network.
  • B. Wola tram depot
    Wola tram depot is a major tram maintenance and storage facility serving the public transport network in Warsaw, Poland.
  • C. Oerlikon tram depot
    The Oerlikon tram depot is a public transport facility in the Zürich district of Oerlikon used for housing, maintaining, and dispatching trams on the city’s network.
  • D. Lichtenberg tram depot
    Lichtenberg tram depot is a major maintenance and storage facility for Berlin’s tram network located in the Lichtenberg district of the city.
  • E. Grefsen tram depot
    Grefsen tram depot is a major maintenance and storage facility for Oslo’s tram network, serving as one of the key operational hubs for the city’s trams.
  • 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: Pankrác tram depot
Triple: [Prague trams, hasDepot, Pankrác tram depot]
Generated description
Pankrác tram depot is a public transport facility in Prague used for housing, maintaining, and dispatching the city’s tram fleet.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pankrác tram depot
Target entity description: Pankrác tram depot is a public transport facility in Prague used for housing, maintaining, and dispatching the city’s tram fleet.
  • A. Irchel tram depot
    Irchel tram depot is a tram maintenance and storage facility in Zürich that serves part of the city’s urban tram network.
  • B. Wola tram depot
    Wola tram depot is a major tram maintenance and storage facility serving the public transport network in Warsaw, Poland.
  • C. Oerlikon tram depot
    The Oerlikon tram depot is a public transport facility in the Zürich district of Oerlikon used for housing, maintaining, and dispatching trams on the city’s network.
  • D. Lichtenberg tram depot
    Lichtenberg tram depot is a major maintenance and storage facility for Berlin’s tram network located in the Lichtenberg district of the city.
  • E. Grefsen tram depot
    Grefsen tram depot is a major maintenance and storage facility for Oslo’s tram network, serving as one of the key operational hubs for the city’s trams.
  • 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_69d87f198bc48190a8b7e53ca15b7ead completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e184522b2c8190986daae6cb2d9db4 completed April 17, 2026, 12:52 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffe490d494819081f812811f032702 completed May 10, 2026, 1:51 a.m.
NEDg Description generation batch_69ffe63f757c81908c7dc3c5ae3075c6 completed May 10, 2026, 1:58 a.m.
NED2 Entity disambiguation (via description) batch_69ffe6b3f25481908dd4b6108b5d95c0 completed May 10, 2026, 2 a.m.
Created at: April 10, 2026, 4:59 a.m.