Triple

T6395518
Position Surface form Disambiguated ID Type / Status
Subject Madrid Atocha railway station E143930 entity
Predicate designedBy P184 FINISHED
Object Alberto de Palacio
Alberto de Palacio was a Spanish engineer and architect known for his innovative use of iron and glass in landmark late 19th-century structures.
 E590184 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: Alberto de Palacio | Statement: [Madrid Atocha railway station, designedBy, Alberto de Palacio]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Alberto de Palacio
Context triple: [Madrid Atocha railway station, designedBy, Alberto de Palacio]
  • A. Leopoldo Calvo-Sotelo
    Leopoldo Calvo-Sotelo was a Spanish politician who served as Prime Minister during the early 1980s, overseeing key stages of Spain’s democratic consolidation and its entry into NATO.
  • B. Álvaro de Lacalle Leloup
    Álvaro de Lacalle Leloup was a Spanish military officer who became the inaugural Chief of the Defence Staff, overseeing the unified command of Spain’s armed forces.
  • C. José Luis Carballido
    José Luis Carballido is an Argentine paleontologist known for leading research on giant sauropod dinosaurs, including some of the largest species ever discovered.
  • D. Álvaro Gil-Robles
    Álvaro Gil-Robles is a Spanish jurist and human rights advocate who became the inaugural Commissioner for Human Rights of the Council of Europe.
  • E. Luis de Guindos
    Luis de Guindos is a Spanish economist and former finance minister who serves as Vice-President of the European Central Bank.
  • 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: Alberto de Palacio
Triple: [Madrid Atocha railway station, designedBy, Alberto de Palacio]
Generated description
Alberto de Palacio was a Spanish engineer and architect known for his innovative use of iron and glass in landmark late 19th-century structures.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Alberto de Palacio
Target entity description: Alberto de Palacio was a Spanish engineer and architect known for his innovative use of iron and glass in landmark late 19th-century structures.
  • A. Leopoldo Calvo-Sotelo
    Leopoldo Calvo-Sotelo was a Spanish politician who served as Prime Minister during the early 1980s, overseeing key stages of Spain’s democratic consolidation and its entry into NATO.
  • B. Álvaro de Lacalle Leloup
    Álvaro de Lacalle Leloup was a Spanish military officer who became the inaugural Chief of the Defence Staff, overseeing the unified command of Spain’s armed forces.
  • C. José Luis Carballido
    José Luis Carballido is an Argentine paleontologist known for leading research on giant sauropod dinosaurs, including some of the largest species ever discovered.
  • D. Álvaro Gil-Robles
    Álvaro Gil-Robles is a Spanish jurist and human rights advocate who became the inaugural Commissioner for Human Rights of the Council of Europe.
  • E. Luis de Guindos
    Luis de Guindos is a Spanish economist and former finance minister who serves as Vice-President of the European Central Bank.
  • 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_69c63897a5408190b6aada0e5c67fe27 completed March 27, 2026, 7:58 a.m.
NEDg Description generation batch_69c63a780e948190b61e42d31f2276ac completed March 27, 2026, 8:06 a.m.
NED2 Entity disambiguation (via description) batch_69c63b1c559c8190b9ab541193df48bb completed March 27, 2026, 8:09 a.m.
Created at: March 22, 2026, 4:35 p.m.