Triple

T23296524
Position Surface form Disambiguated ID Type / Status
Subject Alberto de Palacio E590184 entity
Predicate notableWork P4 FINISHED
Object Delicias railway station in Madrid
Delicias railway station in Madrid is a historic 19th-century railway terminal renowned for its innovative iron-and-glass architecture and later conversion into a railway museum.
E1581496 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: Delicias railway station in Madrid | Statement: [Alberto de Palacio, notableWork, Delicias railway station in Madrid]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Delicias railway station in Madrid
Context triple: [Alberto de Palacio, notableWork, Delicias railway station in Madrid]
  • A. 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.
  • 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. 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.
  • D. Fuencarral railway station
    Fuencarral railway station is a suburban rail stop in Madrid, Spain, integrated into the Cercanías commuter network and serving passengers in the northern part of the city.
  • E. Madrid-Sol railway station
    Madrid-Sol railway station is a major underground commuter rail hub in central Madrid, located beneath Puerta del Sol and connecting multiple Cercanías lines with the city’s metro 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: Delicias railway station in Madrid
Triple: [Alberto de Palacio, notableWork, Delicias railway station in Madrid]
Generated description
Delicias railway station in Madrid is a historic 19th-century railway terminal renowned for its innovative iron-and-glass architecture and later conversion into a railway museum.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Delicias railway station in Madrid
Target entity description: Delicias railway station in Madrid is a historic 19th-century railway terminal renowned for its innovative iron-and-glass architecture and later conversion into a railway museum.
  • A. 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.
  • 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. 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.
  • D. Fuencarral railway station
    Fuencarral railway station is a suburban rail stop in Madrid, Spain, integrated into the Cercanías commuter network and serving passengers in the northern part of the city.
  • E. Madrid-Sol railway station
    Madrid-Sol railway station is a major underground commuter rail hub in central Madrid, located beneath Puerta del Sol and connecting multiple Cercanías lines with the city’s metro 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_69e25d1af9d88190a0b9b5e8fa608618 completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f196cfc79081909966638cec48cf60 completed April 29, 2026, 5:27 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c4c92b3f88190b4149ec072522e49 completed May 19, 2026, 11:42 a.m.
NEDg Description generation batch_6a0c4ef9dcc48190b0c0ca52555f5490 completed May 19, 2026, 11:52 a.m.
NED2 Entity disambiguation (via description) batch_6a0c506b25ec819084b9522fa827abe7 completed May 19, 2026, 11:58 a.m.
Created at: April 17, 2026, 5:03 p.m.