Triple

T21562825
Position Surface form Disambiguated ID Type / Status
Subject Banco de España building E532083 entity
Predicate architect P184 FINISHED
Object Severiano Sainz de la Lastra
Severiano Sainz de la Lastra was a Spanish architect best known for his role in designing the historic Banco de España building in Madrid.
 E1502340 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: Severiano Sainz de la Lastra | Statement: [Banco de España building, architect, Severiano Sainz de la Lastra]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Severiano Sainz de la Lastra
Context triple: [Banco de España building, architect, Severiano Sainz de la Lastra]
  • A. Luis de Marichalar
    Luis de Marichalar was a Spanish nobleman and politician who served in high-ranking governmental roles related to Spain’s overseas territories.
  • B. Antonio Ruiz de Salces
    Antonio Ruiz de Salces was a Spanish architect best known for designing Madrid’s Biblioteca Nacional de España, one of the country’s most important cultural and historical landmarks.
  • C. Gregorio Aráoz de Lamadrid
    Gregorio Aráoz de Lamadrid was a prominent Argentine military leader and politician who played a key role in the wars of independence and subsequent civil conflicts in 19th-century Argentina.
  • D. Fernando Vérgez Alzaga
    Fernando Vérgez Alzaga is a Spanish Catholic prelate and cardinal who serves in senior administrative leadership within the Vatican.
  • E. Francisco de Argañarás y Murguía
    Francisco de Argañarás y Murguía was a Spanish colonial officer and conquistador known for establishing settlements in what is now northwestern Argentina.
  • 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: Severiano Sainz de la Lastra
Triple: [Banco de España building, architect, Severiano Sainz de la Lastra]
Generated description
Severiano Sainz de la Lastra was a Spanish architect best known for his role in designing the historic Banco de España building in Madrid.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Severiano Sainz de la Lastra
Target entity description: Severiano Sainz de la Lastra was a Spanish architect best known for his role in designing the historic Banco de España building in Madrid.
  • A. Luis de Marichalar
    Luis de Marichalar was a Spanish nobleman and politician who served in high-ranking governmental roles related to Spain’s overseas territories.
  • B. Antonio Ruiz de Salces
    Antonio Ruiz de Salces was a Spanish architect best known for designing Madrid’s Biblioteca Nacional de España, one of the country’s most important cultural and historical landmarks.
  • C. Gregorio Aráoz de Lamadrid
    Gregorio Aráoz de Lamadrid was a prominent Argentine military leader and politician who played a key role in the wars of independence and subsequent civil conflicts in 19th-century Argentina.
  • D. Fernando Vérgez Alzaga
    Fernando Vérgez Alzaga is a Spanish Catholic prelate and cardinal who serves in senior administrative leadership within the Vatican.
  • E. Francisco de Argañarás y Murguía
    Francisco de Argañarás y Murguía was a Spanish colonial officer and conquistador known for establishing settlements in what is now northwestern Argentina.
  • 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_69e0c460db088190828c64206a450273 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69eed2e5c3348190b67003e7027efa60 completed April 27, 2026, 3:07 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a3e5b04948190a62f3ed43ce115f0 completed May 17, 2026, 10:16 p.m.
NEDg Description generation batch_6a0a3f0745b0819084e481b0b3cdf011 completed May 17, 2026, 10:19 p.m.
NED2 Entity disambiguation (via description) batch_6a0a3fbeace48190874b808fd94d9e3c completed May 17, 2026, 10:22 p.m.
Created at: April 16, 2026, 6:29 p.m.