Triple

T10574989
Position Surface form Disambiguated ID Type / Status
Subject Ferrocarrils de la Generalitat de Catalunya urban lines E249584 entity
Predicate includesLine P2124 FINISHED
Object Llobregat–Anoia line urban services
Llobregat–Anoia line urban services are a set of commuter and metro-style rail services in the Barcelona metropolitan area operated by Ferrocarrils de la Generalitat de Catalunya along the Llobregat–Anoia corridor.
 E878248 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: Llobregat–Anoia line urban services | Statement: [Ferrocarrils de la Generalitat de Catalunya urban lines, includesLine, Llobregat–Anoia line urban services]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Llobregat–Anoia line urban services
Context triple: [Ferrocarrils de la Generalitat de Catalunya urban lines, includesLine, Llobregat–Anoia line urban services]
  • A. FGC Barcelona–Vallès Line
    The FGC Barcelona–Vallès Line is a commuter and metro rail corridor in the Barcelona metropolitan area that connects the city with several towns in the Vallès region.
  • B. Barcelona Metro Line L9 Sud
    Barcelona Metro Line L9 Sud is a southern section of Barcelona’s automated metro network that links the city with key suburban areas and major transport hubs, including Barcelona–El Prat Airport.
  • C. Barcelona Metro L1
    Barcelona Metro L1 is one of the main lines of the Barcelona Metro network, running on a largely east–west axis and connecting key districts and transport hubs across the city.
  • D. 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.
  • E. Barcelona Metro Line 2
    Barcelona Metro Line 2 is a rapid transit line in the Barcelona metropolitan network that connects central Barcelona with the nearby coastal city of Badalona.
  • 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: Llobregat–Anoia line urban services
Triple: [Ferrocarrils de la Generalitat de Catalunya urban lines, includesLine, Llobregat–Anoia line urban services]
Generated description
Llobregat–Anoia line urban services are a set of commuter and metro-style rail services in the Barcelona metropolitan area operated by Ferrocarrils de la Generalitat de Catalunya along the Llobregat–Anoia corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Llobregat–Anoia line urban services
Target entity description: Llobregat–Anoia line urban services are a set of commuter and metro-style rail services in the Barcelona metropolitan area operated by Ferrocarrils de la Generalitat de Catalunya along the Llobregat–Anoia corridor.
  • A. FGC Barcelona–Vallès Line
    The FGC Barcelona–Vallès Line is a commuter and metro rail corridor in the Barcelona metropolitan area that connects the city with several towns in the Vallès region.
  • B. Barcelona Metro Line L9 Sud
    Barcelona Metro Line L9 Sud is a southern section of Barcelona’s automated metro network that links the city with key suburban areas and major transport hubs, including Barcelona–El Prat Airport.
  • C. Barcelona Metro L1
    Barcelona Metro L1 is one of the main lines of the Barcelona Metro network, running on a largely east–west axis and connecting key districts and transport hubs across the city.
  • D. 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.
  • E. Barcelona Metro Line 2
    Barcelona Metro Line 2 is a rapid transit line in the Barcelona metropolitan network that connects central Barcelona with the nearby coastal city of Badalona.
  • 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_69d98838c9b88190b12d8873695e219e completed April 10, 2026, 11:31 p.m.
NEDg Description generation batch_69d98a945ecc8190b5aae7511a537650 completed April 10, 2026, 11:41 p.m.
NED2 Entity disambiguation (via description) batch_69d98b187c808190b785a46bb88d48fc completed April 10, 2026, 11:43 p.m.
Created at: April 6, 2026, 12:38 p.m.