Triple

T13368672
Position Surface form Disambiguated ID Type / Status
Subject Cantoblanco, Madrid E319005 entity
Predicate hasRailwayStation P918 FINISHED
Object Cantoblanco Universidad railway station
Cantoblanco Universidad railway station is a commuter rail stop in Madrid serving the Cantoblanco university campus area, including the Autonomous University of Madrid.
E1037707 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: Cantoblanco Universidad railway station | Statement: [Cantoblanco, Madrid, hasRailwayStation, Cantoblanco Universidad railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cantoblanco Universidad railway station
Context triple: [Cantoblanco, Madrid, hasRailwayStation, Cantoblanco Universidad railway station]
  • A. Collado Villalba railway station
    Collado Villalba railway station is a commuter and regional rail hub in the town of Collado Villalba, near Madrid, Spain, serving as an important junction for several lines connecting the capital with the Sierra de Guadarrama and surrounding areas.
  • B. Las Rozas railway station
    Las Rozas railway station is a commuter and regional train station serving the municipality of Las Rozas de Madrid in the Community of Madrid, Spain.
  • C. Pedrero station
    Pedrero station is a Santiago Metro stop in Chile located near the Estadio Monumental, serving passengers on the city’s Line 5.
  • D. Madrid Atocha railway station
    Madrid Atocha railway station is the largest and one of the busiest train stations in Madrid, serving as a central hub for high-speed, regional, and commuter rail services across Spain.
  • E. Madrid Chamartín railway station
    Madrid Chamartín railway station is one of Madrid’s main rail hubs, serving long-distance, high-speed, and commuter trains and connecting the city with numerous national and regional destinations.
  • 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: Cantoblanco Universidad railway station
Triple: [Cantoblanco, Madrid, hasRailwayStation, Cantoblanco Universidad railway station]
Generated description
Cantoblanco Universidad railway station is a commuter rail stop in Madrid serving the Cantoblanco university campus area, including the Autonomous University of Madrid.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cantoblanco Universidad railway station
Target entity description: Cantoblanco Universidad railway station is a commuter rail stop in Madrid serving the Cantoblanco university campus area, including the Autonomous University of Madrid.
  • A. Collado Villalba railway station
    Collado Villalba railway station is a commuter and regional rail hub in the town of Collado Villalba, near Madrid, Spain, serving as an important junction for several lines connecting the capital with the Sierra de Guadarrama and surrounding areas.
  • B. Las Rozas railway station
    Las Rozas railway station is a commuter and regional train station serving the municipality of Las Rozas de Madrid in the Community of Madrid, Spain.
  • C. Pedrero station
    Pedrero station is a Santiago Metro stop in Chile located near the Estadio Monumental, serving passengers on the city’s Line 5.
  • D. Madrid Atocha railway station
    Madrid Atocha railway station is the largest and one of the busiest train stations in Madrid, serving as a central hub for high-speed, regional, and commuter rail services across Spain.
  • E. Madrid Chamartín railway station
    Madrid Chamartín railway station is one of Madrid’s main rail hubs, serving long-distance, high-speed, and commuter trains and connecting the city with numerous national and regional destinations.
  • 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_69d806b7bbac8190b85278c87fa7aff3 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69dadcd79184819088948cd38d10a4a5 completed April 11, 2026, 11:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69f72680df088190b8dbcc8ad0d7366e completed May 3, 2026, 10:42 a.m.
NEDg Description generation batch_69f727512c94819091985c7942f40b31 completed May 3, 2026, 10:45 a.m.
NED2 Entity disambiguation (via description) batch_69f72b77d650819092c02f6488b2cfb2 completed May 3, 2026, 11:03 a.m.
Created at: April 9, 2026, 9:33 p.m.