Triple

T1139676
Position Surface form Disambiguated ID Type / Status
Subject Oslo Tramway E23420 entity
Predicate serviceOperator P5884 FINISHED
Object Ruter ticketing system
The Ruter ticketing system is the integrated public transport fare and ticket platform used across Oslo and parts of Viken for services such as trams, buses, metro, and some trains and ferries.
E129580 NE FINISHED

How this triple was built (5 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: Ruter ticketing system | Statement: [Oslo Tramway, serviceOperator, Ruter ticketing system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ruter ticketing system
Context triple: [Oslo Tramway, serviceOperator, Ruter ticketing system]
  • A. Ruter bus network
    The Ruter bus network is the primary bus transportation system serving Oslo and the surrounding Akershus region in Norway, operated under the public transport authority Ruter.
  • B. S-train network
    The S-train network is Copenhagen’s electrified suburban rail system that connects the city center with its surrounding metropolitan areas through frequent, high-capacity commuter services.
  • C. Oslo Metro
    The Oslo Metro is the rapid transit system serving Norway's capital, providing high-frequency urban and suburban rail connections across the Oslo metropolitan area.
  • D. Oslo Tramway
    Oslo Tramway is the city’s electric light rail and streetcar network that forms a key part of public transport in Norway’s capital.
  • E. Oslo Bus Terminal
    Oslo Bus Terminal is the main long-distance and regional bus hub in Oslo, Norway, connecting the city with domestic and international destinations.
  • 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: Ruter ticketing system
Triple: [Oslo Tramway, serviceOperator, Ruter ticketing system]
Generated description
The Ruter ticketing system is the integrated public transport fare and ticket platform used across Oslo and parts of Viken for services such as trams, buses, metro, and some trains and ferries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ruter ticketing system
Target entity description: The Ruter ticketing system is the integrated public transport fare and ticket platform used across Oslo and parts of Viken for services such as trams, buses, metro, and some trains and ferries.
  • A. Ruter bus network
    The Ruter bus network is the primary bus transportation system serving Oslo and the surrounding Akershus region in Norway, operated under the public transport authority Ruter.
  • B. S-train network
    The S-train network is Copenhagen’s electrified suburban rail system that connects the city center with its surrounding metropolitan areas through frequent, high-capacity commuter services.
  • C. Oslo Metro
    The Oslo Metro is the rapid transit system serving Norway's capital, providing high-frequency urban and suburban rail connections across the Oslo metropolitan area.
  • D. Oslo Tramway
    Oslo Tramway is the city’s electric light rail and streetcar network that forms a key part of public transport in Norway’s capital.
  • E. Oslo Bus Terminal
    Oslo Bus Terminal is the main long-distance and regional bus hub in Oslo, Norway, connecting the city with domestic and international destinations.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: serviceOperator
Context triple: [Oslo Tramway, serviceOperator, Ruter ticketing system]
  • A. operatesService chosen
    Indicates that an agent runs, manages, or provides a particular service.
  • B. serviceWith
    Indicates that one entity provides or is associated with a particular service offered to or used by another entity.
  • C. serviceIn
    Indicates that one entity serves, operates, or performs its function within the context, scope, or domain of another entity.
  • D. operatesServiceTo
    Indicates that one entity runs or provides a transportation or service route to another entity or location.
  • E. serviceComponent
    Indicates that one entity functions as a component or sub-part within the structure or implementation of a larger service.
  • F. None of above.

Provenance (6 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_69a493ef399c8190b04b9146d2314f59 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4bde18d208190848c189b2b8d585f completed March 1, 2026, 10:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac59b020d48190bc6ecbdb720c6779 completed March 7, 2026, 5 p.m.
NEDg Description generation batch_69ac5a7599048190a46b0d560270ffa4 completed March 7, 2026, 5:03 p.m.
NED2 Entity disambiguation (via description) batch_69ac5af24a948190a37c832508149a48 completed March 7, 2026, 5:05 p.m.
PD Predicate disambiguation batch_69a4bb4b52d48190bec2e7ad1cc8efc0 completed March 1, 2026, 10:18 p.m.
Created at: March 1, 2026, 7:44 p.m.