Triple

T6395491
Position Surface form Disambiguated ID Type / Status
Subject Madrid Atocha railway station E143930 entity
Predicate connectsTo P845 FINISHED
Object León railway station
León railway station is a major rail hub in the city of León, Spain, serving long-distance, high-speed, and regional train services that link the region with key destinations across the country.
E598032 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: León railway station | Statement: [Madrid Atocha railway station, connectsTo, León railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: León railway station
Context triple: [Madrid Atocha railway station, connectsTo, León railway station]
  • A. Talavera station
    Talavera station is one of the intermediate stops on Wellington’s historic cable car line in New Zealand, serving nearby residential and university areas.
  • B. Valladolid-Campo Grande railway station
    Valladolid-Campo Grande railway station is the main rail hub in Valladolid, Spain, serving regional, long-distance, and high-speed train services.
  • C. Aravaca railway station
    Aravaca railway station is a suburban rail and light rail interchange in the Aravaca district of Madrid, Spain, providing connections between Cercanías commuter trains and the Metro Ligero network.
  • D. Valencia Joaquín Sorolla railway station
    Valencia Joaquín Sorolla railway station is a major high-speed rail hub in Valencia, Spain, serving AVE and other long-distance services that link the city with Madrid and other key destinations.
  • E. Granada railway station
    Granada railway station is the main rail hub serving the city of Granada in Andalusia, Spain, providing regional and long-distance connections including high-speed services to major Spanish cities.
  • 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: León railway station
Triple: [Madrid Atocha railway station, connectsTo, León railway station]
Generated description
León railway station is a major rail hub in the city of León, Spain, serving long-distance, high-speed, and regional train services that link the region with key destinations across the country.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: León railway station
Target entity description: León railway station is a major rail hub in the city of León, Spain, serving long-distance, high-speed, and regional train services that link the region with key destinations across the country.
  • A. Talavera station
    Talavera station is one of the intermediate stops on Wellington’s historic cable car line in New Zealand, serving nearby residential and university areas.
  • B. Valladolid-Campo Grande railway station
    Valladolid-Campo Grande railway station is the main rail hub in Valladolid, Spain, serving regional, long-distance, and high-speed train services.
  • C. Aravaca railway station
    Aravaca railway station is a suburban rail and light rail interchange in the Aravaca district of Madrid, Spain, providing connections between Cercanías commuter trains and the Metro Ligero network.
  • D. Valencia Joaquín Sorolla railway station
    Valencia Joaquín Sorolla railway station is a major high-speed rail hub in Valencia, Spain, serving AVE and other long-distance services that link the city with Madrid and other key destinations.
  • E. Granada railway station
    Granada railway station is the main rail hub serving the city of Granada in Andalusia, Spain, providing regional and long-distance connections including high-speed services to major Spanish cities.
  • 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_69c008db906c819096f3597d55d95432 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0688275d0819086b58123c743a6db completed March 22, 2026, 10:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6637a1b548190b5af5cbae81346e8 completed March 27, 2026, 11:01 a.m.
NEDg Description generation batch_69c6648ae8fc8190bdb878708ee73b48 completed March 27, 2026, 11:05 a.m.
NED2 Entity disambiguation (via description) batch_69c664e639dc81908e2f9bf405a923e8 completed March 27, 2026, 11:07 a.m.
Created at: March 22, 2026, 4:35 p.m.