Triple

T16893974
Position Surface form Disambiguated ID Type / Status
Subject Černá Pole E424248 entity
Predicate hasTransportConnection P845 FINISHED
Object Brno tram network
The Brno tram network is an extensive urban tramway system serving the city of Brno in the Czech Republic, forming the backbone of its public transport.
 E1239956 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: Brno tram network | Statement: [Černá Pole, hasTransportConnection, Brno tram network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Brno tram network
Context triple: [Černá Pole, hasTransportConnection, Brno tram network]
  • A. Olomouc tram network
    The Olomouc tram network is an electric urban tram system serving the Czech city of Olomouc, providing a primary mode of public transportation across its key districts.
  • B. Prague trams
    Prague trams are an extensive electric streetcar network that forms a core part of Prague’s public transport system, serving both central and outlying districts.
  • C. Prague commuter rail
    The Prague commuter rail is a suburban rail network that links Prague with its surrounding metropolitan area, providing frequent regional train services that complement the city’s urban transit system.
  • D. Prague public transport network
    The Prague public transport network is an extensive integrated system of metro lines, trams, buses, ferries, and funiculars that provides comprehensive urban and suburban transit throughout the Czech capital and its surrounding areas.
  • E. Ostrava public transport network
    The Ostrava public transport network is an integrated system of trams, buses, and trolleybuses serving the city of Ostrava and its surrounding areas in the Czech Republic.
  • 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: Brno tram network
Triple: [Černá Pole, hasTransportConnection, Brno tram network]
Generated description
The Brno tram network is an extensive urban tramway system serving the city of Brno in the Czech Republic, forming the backbone of its public transport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Brno tram network
Target entity description: The Brno tram network is an extensive urban tramway system serving the city of Brno in the Czech Republic, forming the backbone of its public transport.
  • A. Olomouc tram network
    The Olomouc tram network is an electric urban tram system serving the Czech city of Olomouc, providing a primary mode of public transportation across its key districts.
  • B. Prague trams
    Prague trams are an extensive electric streetcar network that forms a core part of Prague’s public transport system, serving both central and outlying districts.
  • C. Prague commuter rail
    The Prague commuter rail is a suburban rail network that links Prague with its surrounding metropolitan area, providing frequent regional train services that complement the city’s urban transit system.
  • D. Prague public transport network
    The Prague public transport network is an extensive integrated system of metro lines, trams, buses, ferries, and funiculars that provides comprehensive urban and suburban transit throughout the Czech capital and its surrounding areas.
  • E. Ostrava public transport network
    The Ostrava public transport network is an integrated system of trams, buses, and trolleybuses serving the city of Ostrava and its surrounding areas in the Czech Republic.
  • 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_69d889da3e8c8190a2b118f383f0beac completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e3c8d6bfc88190b6b47b89c1135871 completed April 18, 2026, 6:09 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00c7aa83bc8190832d2f3903ce0081 completed May 10, 2026, 6 p.m.
NEDg Description generation batch_6a00c8b9e4888190b25dd3256fc13dd1 completed May 10, 2026, 6:04 p.m.
NED2 Entity disambiguation (via description) batch_6a00c9672ab881909770b4fe551ec622 completed May 10, 2026, 6:07 p.m.
Created at: April 10, 2026, 5:29 a.m.