Triple

T13314479
Position Surface form Disambiguated ID Type / Status
Subject Lleida Pirineus railway station E317154 entity
Predicate railwayLine P848 FINISHED
Object Barcelona–Lleida railway line
The Barcelona–Lleida railway line is a major rail corridor in Catalonia, Spain, connecting the city of Barcelona with the inland city of Lleida and serving as an important route for regional and long-distance passenger services.
E1037763 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–Lleida railway line | Statement: [Lleida Pirineus railway station, railwayLine, Barcelona–Lleida railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Barcelona–Lleida railway line
Context triple: [Lleida Pirineus railway station, railwayLine, Barcelona–Lleida railway line]
  • A. Barcelona–Vigo railway
    The Barcelona–Vigo railway is a major Spanish rail line that traverses the country from the Mediterranean city of Barcelona to the Atlantic city of Vigo, connecting numerous regional hubs along its route.
  • B. Zaragoza–Caspe–Barcelona line
    The Zaragoza–Caspe–Barcelona line is a major Spanish railway route that connects the inland city of Zaragoza with Barcelona on the Mediterranean coast via the town of Caspe.
  • C. Madrid–Barcelona railway
    The Madrid–Barcelona railway is a major Spanish rail line linking the capital Madrid with the northeastern city of Barcelona, serving as one of the country’s principal passenger and freight corridors.
  • D. Barcelona–Sant Vicenç de Calders line
    The Barcelona–Sant Vicenç de Calders line is a major commuter and regional railway corridor in Catalonia, Spain, connecting Barcelona with coastal towns to the southwest.
  • E. 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.
  • 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–Lleida railway line
Triple: [Lleida Pirineus railway station, railwayLine, Barcelona–Lleida railway line]
Generated description
The Barcelona–Lleida railway line is a major rail corridor in Catalonia, Spain, connecting the city of Barcelona with the inland city of Lleida and serving as an important route for regional and long-distance passenger services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Barcelona–Lleida railway line
Target entity description: The Barcelona–Lleida railway line is a major rail corridor in Catalonia, Spain, connecting the city of Barcelona with the inland city of Lleida and serving as an important route for regional and long-distance passenger services.
  • A. Barcelona–Vigo railway
    The Barcelona–Vigo railway is a major Spanish rail line that traverses the country from the Mediterranean city of Barcelona to the Atlantic city of Vigo, connecting numerous regional hubs along its route.
  • B. Zaragoza–Caspe–Barcelona line
    The Zaragoza–Caspe–Barcelona line is a major Spanish railway route that connects the inland city of Zaragoza with Barcelona on the Mediterranean coast via the town of Caspe.
  • C. Madrid–Barcelona railway
    The Madrid–Barcelona railway is a major Spanish rail line linking the capital Madrid with the northeastern city of Barcelona, serving as one of the country’s principal passenger and freight corridors.
  • D. Barcelona–Sant Vicenç de Calders line
    The Barcelona–Sant Vicenç de Calders line is a major commuter and regional railway corridor in Catalonia, Spain, connecting Barcelona with coastal towns to the southwest.
  • E. 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.
  • 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_69d806b4d62c81908d4ced1665414be5 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d990f8a86481909ea2942c63037b77 completed April 11, 2026, 12:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7266cfb3c8190ac9ccb7696d02922 completed May 3, 2026, 10:41 a.m.
NEDg Description generation batch_69f72a7e33b8819093af4916c0f1f962 completed May 3, 2026, 10:59 a.m.
NED2 Entity disambiguation (via description) batch_69f72b1b32b08190a6bbd503d89651fb completed May 3, 2026, 11:01 a.m.
Created at: April 9, 2026, 9:29 p.m.