Triple

T10574897
Position Surface form Disambiguated ID Type / Status
Subject Línia del Vallès (FGC urban sections) E249582 entity
Predicate partOf P40 FINISHED
Object FGC Barcelona metropolitan services
FGC Barcelona metropolitan services is the suburban and metropolitan rail network operated by Ferrocarrils de la Generalitat de Catalunya that connects Barcelona with its surrounding metropolitan area.
 E871730 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: FGC Barcelona metropolitan services | Statement: [Línia del Vallès (FGC urban sections), partOf, FGC Barcelona metropolitan services]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: FGC Barcelona metropolitan services
Context triple: [Línia del Vallès (FGC urban sections), partOf, FGC Barcelona metropolitan services]
  • A. Transports Metropolitans de Barcelona
    Transports Metropolitans de Barcelona is the main public transport authority in Barcelona, managing the city’s metro, bus, and other urban transit services.
  • B. Barcelona bus network
    The Barcelona bus network is an extensive public transportation system of urban and interurban bus lines that complements the metro and other modes to provide comprehensive mobility across Barcelona and its metropolitan area.
  • C. Cercanías Barcelona
    Cercanías Barcelona is the commuter rail network serving the Barcelona metropolitan area, providing regional passenger train services that connect the city with its surrounding suburbs and towns.
  • D. Barcelona metropolitan transport network
    The Barcelona metropolitan transport network is the integrated public transit system serving the Barcelona metropolitan area, encompassing metro, trams, buses, and regional rail services.
  • E. Barcelona Metro
    Barcelona Metro is the rapid transit rail network serving the city of Barcelona and its metropolitan area, known for its extensive coverage and integration with other public transport modes.
  • 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: FGC Barcelona metropolitan services
Triple: [Línia del Vallès (FGC urban sections), partOf, FGC Barcelona metropolitan services]
Generated description
FGC Barcelona metropolitan services is the suburban and metropolitan rail network operated by Ferrocarrils de la Generalitat de Catalunya that connects Barcelona with its surrounding metropolitan area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: FGC Barcelona metropolitan services
Target entity description: FGC Barcelona metropolitan services is the suburban and metropolitan rail network operated by Ferrocarrils de la Generalitat de Catalunya that connects Barcelona with its surrounding metropolitan area.
  • A. Transports Metropolitans de Barcelona
    Transports Metropolitans de Barcelona is the main public transport authority in Barcelona, managing the city’s metro, bus, and other urban transit services.
  • B. Barcelona bus network
    The Barcelona bus network is an extensive public transportation system of urban and interurban bus lines that complements the metro and other modes to provide comprehensive mobility across Barcelona and its metropolitan area.
  • C. Cercanías Barcelona
    Cercanías Barcelona is the commuter rail network serving the Barcelona metropolitan area, providing regional passenger train services that connect the city with its surrounding suburbs and towns.
  • D. Barcelona metropolitan transport network
    The Barcelona metropolitan transport network is the integrated public transit system serving the Barcelona metropolitan area, encompassing metro, trams, buses, and regional rail services.
  • E. Barcelona Metro
    Barcelona Metro is the rapid transit rail network serving the city of Barcelona and its metropolitan area, known for its extensive coverage and integration with other public transport modes.
  • 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_69d381c8bd708190acf3d275c908251e completed April 6, 2026, 9:50 a.m.
NER Named-entity recognition batch_69d52749dda08190b0c9627a931c5848 completed April 7, 2026, 3:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69d94b5d89748190bb398943e4a16e9b completed April 10, 2026, 7:11 p.m.
NEDg Description generation batch_69d94e1502108190a81bfa1d5a425e5a completed April 10, 2026, 7:23 p.m.
NED2 Entity disambiguation (via description) batch_69d94f0bb6888190b4038df6dcd96d33 completed April 10, 2026, 7:27 p.m.
Created at: April 6, 2026, 12:38 p.m.