Triple

T15982112
Position Surface form Disambiguated ID Type / Status
Subject Graz Hauptbahnhof E387600 entity
Predicate hasPublicTransportConnection P3791 FINISHED
Object Graz trolleybus and bus network
The Graz trolleybus and bus network is the city’s integrated electric trolleybus and motor bus system that provides local public transport throughout Graz, Austria.
 E1189571 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: Graz trolleybus and bus network | Statement: [Graz Hauptbahnhof, hasPublicTransportConnection, Graz trolleybus and bus network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Graz trolleybus and bus network
Context triple: [Graz Hauptbahnhof, hasPublicTransportConnection, Graz trolleybus and bus network]
  • A. Graz tram system
    The Graz tram system is the electric urban light rail network serving the Austrian city of Graz, forming the backbone of its public transport.
  • B. Linz trolleybus network
    The Linz trolleybus network is an electric bus system in Linz, Austria, that complements the city’s trams by providing overhead wire-powered public transport on routes not served by rail.
  • C. Salzburg trolleybus network
    The Salzburg trolleybus network is an electric public transport system in Salzburg, Austria, known for its extensive zero-emission routes that serve the city and surrounding areas.
  • D. Budapest trolleybus network
    The Budapest trolleybus network is an electric public transport system in Hungary’s capital, consisting of multiple trolleybus lines that serve urban districts with overhead-wire-powered vehicles.
  • E. Graz-Köflacher Bahn und Busbetrieb
    Graz-Köflacher Bahn und Busbetrieb is an Austrian regional transport company that operates railway and bus services centered around the city of Graz.
  • 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: Graz trolleybus and bus network
Triple: [Graz Hauptbahnhof, hasPublicTransportConnection, Graz trolleybus and bus network]
Generated description
The Graz trolleybus and bus network is the city’s integrated electric trolleybus and motor bus system that provides local public transport throughout Graz, Austria.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Graz trolleybus and bus network
Target entity description: The Graz trolleybus and bus network is the city’s integrated electric trolleybus and motor bus system that provides local public transport throughout Graz, Austria.
  • A. Graz tram system
    The Graz tram system is the electric urban light rail network serving the Austrian city of Graz, forming the backbone of its public transport.
  • B. Linz trolleybus network
    The Linz trolleybus network is an electric bus system in Linz, Austria, that complements the city’s trams by providing overhead wire-powered public transport on routes not served by rail.
  • C. Salzburg trolleybus network
    The Salzburg trolleybus network is an electric public transport system in Salzburg, Austria, known for its extensive zero-emission routes that serve the city and surrounding areas.
  • D. Budapest trolleybus network
    The Budapest trolleybus network is an electric public transport system in Hungary’s capital, consisting of multiple trolleybus lines that serve urban districts with overhead-wire-powered vehicles.
  • E. Graz-Köflacher Bahn und Busbetrieb
    Graz-Köflacher Bahn und Busbetrieb is an Austrian regional transport company that operates railway and bus services centered around the city of Graz.
  • 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_69d86da94ccc819083d187f5dc6a123e completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e15755b5548190acfa29eecb11e675 completed April 16, 2026, 9:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffcf1abad48190a42510605c30d0b3 completed May 10, 2026, 12:19 a.m.
NEDg Description generation batch_69ffd049952081909221df73d3555557 completed May 10, 2026, 12:24 a.m.
NED2 Entity disambiguation (via description) batch_69ffd10ab484819089cd94ef07cb8de5 completed May 10, 2026, 12:27 a.m.
Created at: April 10, 2026, 4:54 a.m.