Triple

T10769656
Position Surface form Disambiguated ID Type / Status
Subject Line 3 (Barcelona Metro) E254040 entity
Predicate servesStation P839 FINISHED
Object Roquetes station
Roquetes station is an underground stop on Barcelona’s Metro network located in the Nou Barris district.
 E888578 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: Roquetes station | Statement: [Line 3 (Barcelona Metro), servesStation, Roquetes station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Roquetes station
Context triple: [Line 3 (Barcelona Metro), servesStation, Roquetes station]
  • A. Raspail station
    Raspail station is a Paris Métro station serving lines 4 and 6, located in the city's 14th arrondissement.
  • B. Montbau station
    Montbau station is a Barcelona Metro stop located in the Horta-Guinardó district, serving the Montbau neighborhood near the northern edge of the city.
  • C. Beaurepaire station
    Beaurepaire station is a commuter rail station serving the Beaurepaire area of Beaconsfield, a suburb on the Island of Montreal in Quebec, Canada.
  • D. Ségur station
    Ségur station is a Paris Métro station in the 15th arrondissement, named after Place Ségur and serving local residential and administrative areas.
  • E. Fabre station
    Fabre station is a Montreal Metro station on the Blue Line serving the Rosemont–La Petite-Patrie borough.
  • 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: Roquetes station
Triple: [Line 3 (Barcelona Metro), servesStation, Roquetes station]
Generated description
Roquetes station is an underground stop on Barcelona’s Metro network located in the Nou Barris district.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Roquetes station
Target entity description: Roquetes station is an underground stop on Barcelona’s Metro network located in the Nou Barris district.
  • A. Raspail station
    Raspail station is a Paris Métro station serving lines 4 and 6, located in the city's 14th arrondissement.
  • B. Montbau station
    Montbau station is a Barcelona Metro stop located in the Horta-Guinardó district, serving the Montbau neighborhood near the northern edge of the city.
  • C. Beaurepaire station
    Beaurepaire station is a commuter rail station serving the Beaurepaire area of Beaconsfield, a suburb on the Island of Montreal in Quebec, Canada.
  • D. Ségur station
    Ségur station is a Paris Métro station in the 15th arrondissement, named after Place Ségur and serving local residential and administrative areas.
  • E. Fabre station
    Fabre station is a Montreal Metro station on the Blue Line serving the Rosemont–La Petite-Patrie borough.
  • 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_69deb0b5c9d8819088edb21a35d8b0dc completed April 14, 2026, 9:25 p.m.
NEDg Description generation batch_69deb3ef9d0c8190816dc99ed102e03d completed April 14, 2026, 9:38 p.m.
NED2 Entity disambiguation (via description) batch_69deb4e471648190a00f3a921b5fb657 completed April 14, 2026, 9:43 p.m.
Created at: April 8, 2026, 9:16 p.m.