Triple

T7670895
Position Surface form Disambiguated ID Type / Status
Subject Stodolní Street E173743 entity
Predicate hasTransportConnection P845 FINISHED
Object 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.
 E681095 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: Ostrava public transport network | Statement: [Stodolní Street, hasTransportConnection, Ostrava public transport network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ostrava public transport network
Context triple: [Stodolní Street, hasTransportConnection, Ostrava public transport network]
  • A. 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.
  • B. Hradec Králové urban bus network
    The Hradec Králové urban bus network is the city’s primary public transit system, providing scheduled bus services that connect residential areas, commercial zones, and key transport hubs throughout Hradec Králové.
  • C. Ostrava main railway station
    Ostrava main railway station is the principal rail hub in Ostrava, Czech Republic, serving as a major junction for regional and international train connections.
  • D. 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.
  • E. 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.
  • 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: Ostrava public transport network
Triple: [Stodolní Street, hasTransportConnection, Ostrava public transport network]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ostrava public transport network
Target entity description: 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.
  • A. 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.
  • B. Hradec Králové urban bus network
    The Hradec Králové urban bus network is the city’s primary public transit system, providing scheduled bus services that connect residential areas, commercial zones, and key transport hubs throughout Hradec Králové.
  • C. Ostrava main railway station
    Ostrava main railway station is the principal rail hub in Ostrava, Czech Republic, serving as a major junction for regional and international train connections.
  • D. 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.
  • E. 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.
  • 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_69c699562484819086752091e3164a27 completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c701dd3c808190990e07ced94b3297 completed March 27, 2026, 10:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8a229dd348190b9a781b4d34d7b5b completed March 29, 2026, 3:53 a.m.
NEDg Description generation batch_69c8a31b932c8190b8be20c92009210b completed March 29, 2026, 3:57 a.m.
NED2 Entity disambiguation (via description) batch_69c8a3f3b02081909cfb61d34f97fe07 completed March 29, 2026, 4 a.m.
Created at: March 27, 2026, 4 p.m.