Triple

T10769640
Position Surface form Disambiguated ID Type / Status
Subject Line 3 (Barcelona Metro) E254040 entity
Predicate servesStation P839 FINISHED
Object Poble Sec station
Poble Sec station is an underground Barcelona Metro stop in the Sants-Montjuïc district, providing access to the Poble-sec neighborhood near Montjuïc hill.
E909748 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: Poble Sec station | Statement: [Line 3 (Barcelona Metro), servesStation, Poble Sec station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Poble Sec station
Context triple: [Line 3 (Barcelona Metro), servesStation, Poble Sec station]
  • A. 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.
  • B. Maragall station
    Maragall station is a Barcelona Metro station serving the Horta-Guinardó district and acting as an interchange point between multiple metro lines.
  • C. Santa Eulàlia station
    Santa Eulàlia station is a Barcelona Metro stop in the L'Hospitalet de Llobregat area that serves as part of the city’s rapid transit network.
  • D. Bellvitge station
    Bellvitge station is a Barcelona Metro stop in the Bellvitge neighborhood of L'Hospitalet de Llobregat, serving as a transport link between this suburban area and the city.
  • E. 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.
  • 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: Poble Sec station
Triple: [Line 3 (Barcelona Metro), servesStation, Poble Sec station]
Generated description
Poble Sec station is an underground Barcelona Metro stop in the Sants-Montjuïc district, providing access to the Poble-sec neighborhood near Montjuïc hill.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Poble Sec station
Target entity description: Poble Sec station is an underground Barcelona Metro stop in the Sants-Montjuïc district, providing access to the Poble-sec neighborhood near Montjuïc hill.
  • A. 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.
  • B. Maragall station
    Maragall station is a Barcelona Metro station serving the Horta-Guinardó district and acting as an interchange point between multiple metro lines.
  • C. Santa Eulàlia station
    Santa Eulàlia station is a Barcelona Metro stop in the L'Hospitalet de Llobregat area that serves as part of the city’s rapid transit network.
  • D. Bellvitge station
    Bellvitge station is a Barcelona Metro stop in the Bellvitge neighborhood of L'Hospitalet de Llobregat, serving as a transport link between this suburban area and the city.
  • E. 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.
  • 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_69d6aa5f54f4819082d0bbcb6f8797e6 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d732307fb88190ba1447f68523c58a completed April 9, 2026, 4:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69e482f327e48190ad087c232fd05609 completed April 19, 2026, 7:23 a.m.
NEDg Description generation batch_69e48715bd2081908774d325db2b6dd5 completed April 19, 2026, 7:41 a.m.
NED2 Entity disambiguation (via description) batch_69e4886c0da881909105b3a45e786ce9 completed April 19, 2026, 7:46 a.m.
Created at: April 8, 2026, 9:16 p.m.