Triple

T6637220
Position Surface form Disambiguated ID Type / Status
Subject commuter rail R2 Nord E150487 entity
Predicate terminus P388 FINISHED
Object Barcelona Estació de França
Barcelona Estació de França is a historic railway station in Barcelona, Spain, known for its grand architecture and role as a major terminal for regional and long-distance trains.
E599010 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: Barcelona Estació de França | Statement: [commuter rail R2 Nord, terminus, Barcelona Estació de França]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Barcelona Estació de França
Context triple: [commuter rail R2 Nord, terminus, Barcelona Estació de França]
  • A. Barcelona Sants railway station
    Barcelona Sants railway station is Barcelona’s main intercity and high-speed rail hub, serving as a major national and international transport gateway in Spain.
  • B. Ségur station
    Ségur station is a Paris Métro station in the 15th arrondissement, named after Place Ségur and serving local residential and administrative areas.
  • C. Estació de Sant Adrià
    Estació de Sant Adrià is a railway and tram station in Sant Adrià de Besòs, near Barcelona, serving as a key interchange between regional rail services and the Trambesòs tram network.
  • D. Ségur metro station
    Ségur metro station is a Paris Métro station in the 15th arrondissement, serving Line 10 near the UNESCO headquarters and the Place de Fontenoy.
  • E. 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.
  • 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: Barcelona Estació de França
Triple: [commuter rail R2 Nord, terminus, Barcelona Estació de França]
Generated description
Barcelona Estació de França is a historic railway station in Barcelona, Spain, known for its grand architecture and role as a major terminal for regional and long-distance trains.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Barcelona Estació de França
Target entity description: Barcelona Estació de França is a historic railway station in Barcelona, Spain, known for its grand architecture and role as a major terminal for regional and long-distance trains.
  • A. Barcelona Sants railway station
    Barcelona Sants railway station is Barcelona’s main intercity and high-speed rail hub, serving as a major national and international transport gateway in Spain.
  • B. Ségur station
    Ségur station is a Paris Métro station in the 15th arrondissement, named after Place Ségur and serving local residential and administrative areas.
  • C. Estació de Sant Adrià
    Estació de Sant Adrià is a railway and tram station in Sant Adrià de Besòs, near Barcelona, serving as a key interchange between regional rail services and the Trambesòs tram network.
  • D. Ségur metro station
    Ségur metro station is a Paris Métro station in the 15th arrondissement, serving Line 10 near the UNESCO headquarters and the Place de Fontenoy.
  • E. 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.
  • 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_69c687f0ceb08190bf40807bfc605fa5 completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6afcf439c8190b9334b34774da821 completed March 27, 2026, 4:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cbf71874819080cc89b6740b1567 completed March 27, 2026, 6:27 p.m.
NEDg Description generation batch_69c6cd0bb0e48190ae51fde4b4631f65 completed March 27, 2026, 6:31 p.m.
NED2 Entity disambiguation (via description) batch_69c6cd90b9208190b4c5bf44db073314 completed March 27, 2026, 6:33 p.m.
Created at: March 27, 2026, 1:59 p.m.