Triple

T1078624
Position Surface form Disambiguated ID Type / Status
Subject Pedro Sánchez E23895 entity
Predicate familyName P18 FINISHED
Object Pérez-Castejón
Pérez-Castejón is the compound surname of Spanish politician Pedro Sánchez, reflecting his paternal and maternal family lineages.
 E129980 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: Pérez-Castejón | Statement: [Pedro Sánchez, familyName, Pérez-Castejón]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pérez-Castejón
Context triple: [Pedro Sánchez, familyName, Pérez-Castejón]
  • A. Azaña
    Azaña is the surname of Manuel Azaña, a prominent Spanish politician and writer who served as President of the Second Spanish Republic.
  • B. Boyeros
    Boyeros is a municipality in Havana, Cuba, known for hosting the country’s main international gateway, José Martí International Airport.
  • C. Zorreguieta
    Zorreguieta is an Argentine family name best known as the maiden surname of Queen Máxima of the Netherlands.
  • D. Madariaga
    Madariaga is a central character in the 1921 silent war drama "The Four Horsemen of the Apocalypse," often depicted as a wealthy, strong-willed Argentine patriarch whose family is torn apart by World War I.
  • E. Buenaventura de Abarzuza
    Buenaventura de Abarzuza was a Spanish diplomat and politician who notably served as Spain’s representative in key late 19th-century international negotiations.
  • 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: Pérez-Castejón
Triple: [Pedro Sánchez, familyName, Pérez-Castejón]
Generated description
Pérez-Castejón is the compound surname of Spanish politician Pedro Sánchez, reflecting his paternal and maternal family lineages.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pérez-Castejón
Target entity description: Pérez-Castejón is the compound surname of Spanish politician Pedro Sánchez, reflecting his paternal and maternal family lineages.
  • A. Azaña
    Azaña is the surname of Manuel Azaña, a prominent Spanish politician and writer who served as President of the Second Spanish Republic.
  • B. Boyeros
    Boyeros is a municipality in Havana, Cuba, known for hosting the country’s main international gateway, José Martí International Airport.
  • C. Zorreguieta
    Zorreguieta is an Argentine family name best known as the maiden surname of Queen Máxima of the Netherlands.
  • D. Madariaga
    Madariaga is a central character in the 1921 silent war drama "The Four Horsemen of the Apocalypse," often depicted as a wealthy, strong-willed Argentine patriarch whose family is torn apart by World War I.
  • E. Buenaventura de Abarzuza
    Buenaventura de Abarzuza was a Spanish diplomat and politician who notably served as Spain’s representative in key late 19th-century international negotiations.
  • 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_69a493f1ddf48190a99d54b00e99f8ce completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b943b41481909b24050ca7e78971 completed March 1, 2026, 10:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac599e543c8190bbb0558379d8d9d5 completed March 7, 2026, 5 p.m.
NEDg Description generation batch_69ac5a1fd5448190a72354c1017dfcf4 completed March 7, 2026, 5:02 p.m.
NED2 Entity disambiguation (via description) batch_69ac5a76e99c8190be49b80e31088693 completed March 7, 2026, 5:03 p.m.
Created at: March 1, 2026, 7:42 p.m.