Triple

T22744280
Position Surface form Disambiguated ID Type / Status
Subject Barcelona Metro Line 2 E562504 entity
Predicate hasStation P35 FINISHED
Object Artigues | Sant Adrià station
Artigues | Sant Adrià station is a Barcelona Metro stop on the L2 line serving the boundary area between Badalona and Sant Adrià de Besòs.
 E1552546 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: Artigues | Sant Adrià station | Statement: [Barcelona Metro Line 2, hasStation, Artigues | Sant Adrià station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Artigues | Sant Adrià station
Context triple: [Barcelona Metro Line 2, hasStation, Artigues | Sant Adrià station]
  • A. 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.
  • B. Casa de l'Aigua station
    Casa de l'Aigua station is a Barcelona Metro stop on the city's Line 11 serving the Trinitat Nova area in the Nou Barris district.
  • C. Sant Andreu station
    Sant Andreu station is a Barcelona Metro stop serving the Sant Andreu district, providing urban rail connections as part of the city’s rapid transit network.
  • D. Avinguda Carrilet station
    Avinguda Carrilet station is a Barcelona Metro stop in the L'Hospitalet de Llobregat area that serves as part of the city's rapid transit network.
  • E. La Sagrera station
    La Sagrera station is a major multimodal transport hub in Barcelona that connects several metro lines and commuter rail services in the northeastern part of the city.
  • 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: Artigues | Sant Adrià station
Triple: [Barcelona Metro Line 2, hasStation, Artigues | Sant Adrià station]
Generated description
Artigues | Sant Adrià station is a Barcelona Metro stop on the L2 line serving the boundary area between Badalona and Sant Adrià de Besòs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Artigues | Sant Adrià station
Target entity description: Artigues | Sant Adrià station is a Barcelona Metro stop on the L2 line serving the boundary area between Badalona and Sant Adrià de Besòs.
  • A. 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.
  • B. Casa de l'Aigua station
    Casa de l'Aigua station is a Barcelona Metro stop on the city's Line 11 serving the Trinitat Nova area in the Nou Barris district.
  • C. Sant Andreu station
    Sant Andreu station is a Barcelona Metro stop serving the Sant Andreu district, providing urban rail connections as part of the city’s rapid transit network.
  • D. Avinguda Carrilet station
    Avinguda Carrilet station is a Barcelona Metro stop in the L'Hospitalet de Llobregat area that serves as part of the city's rapid transit network.
  • E. La Sagrera station
    La Sagrera station is a major multimodal transport hub in Barcelona that connects several metro lines and commuter rail services in the northeastern part of the city.
  • 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_69e245513a5c81908d5cb471b4fc429d completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f1797590f08190a784f73fcd27b101 completed April 29, 2026, 3:22 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b8fd41bcc81909e23e380bf834ca5 completed May 18, 2026, 10:16 p.m.
NEDg Description generation batch_6a0b93d4b8e08190a0542ffc42f12814 completed May 18, 2026, 10:33 p.m.
NED2 Entity disambiguation (via description) batch_6a0b94bbb9c88190a7ab0937d1b398a5 completed May 18, 2026, 10:37 p.m.
Created at: April 17, 2026, 3:23 p.m.