Triple

T15577398
Position Surface form Disambiguated ID Type / Status
Subject Alberto Bachelet E374403 entity
Predicate familyName P18 FINISHED
Object Bachelet
Bachelet is a Chilean surname most prominently associated with Michelle Bachelet, the former president of Chile.
 E75012 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Bachelet | Statement: [Alberto Bachelet, familyName, Bachelet]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bachelet
Context triple: [Alberto Bachelet, familyName, Bachelet]
  • A. Jean Bachelet
    Jean Bachelet was a French cinematographer known for his work on classic early 20th-century films, particularly in collaboration with prominent directors of the era.
  • B. Michelle Bachelet
    Michelle Bachelet is a Chilean politician and physician who served twice as President of Chile and later as the United Nations High Commissioner for Human Rights.
  • C. Sebastián Dávalos Bachelet
    Sebastián Dávalos Bachelet is a Chilean sociologist and public figure best known as the son of former Chilean president Michelle Bachelet and for his controversial role in the Caval business scandal.
  • D. Sofía Henríquez Bachelet
    Sofía Henríquez Bachelet is the daughter of former Chilean president Michelle Bachelet and is known primarily for her low-profile public presence despite her mother's prominent political career.
  • E. Alberto Bachelet
    Alberto Bachelet was a Chilean Air Force brigadier general and the father of former Chilean president Michelle Bachelet, known for opposing Augusto Pinochet’s coup and dying in prison under torture.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bachelet
Target entity description: Bachelet is a Chilean surname most prominently associated with Michelle Bachelet, the former president of Chile.
  • A. Jean Bachelet
    Jean Bachelet was a French cinematographer known for his work on classic early 20th-century films, particularly in collaboration with prominent directors of the era.
  • B. Michelle Bachelet chosen
    Michelle Bachelet is a Chilean politician and physician who served twice as President of Chile and later as the United Nations High Commissioner for Human Rights.
  • C. Sebastián Dávalos Bachelet
    Sebastián Dávalos Bachelet is a Chilean sociologist and public figure best known as the son of former Chilean president Michelle Bachelet and for his controversial role in the Caval business scandal.
  • D. Sofía Henríquez Bachelet
    Sofía Henríquez Bachelet is the daughter of former Chilean president Michelle Bachelet and is known primarily for her low-profile public presence despite her mother's prominent political career.
  • E. Alberto Bachelet
    Alberto Bachelet was a Chilean Air Force brigadier general and the father of former Chilean president Michelle Bachelet, known for opposing Augusto Pinochet’s coup and dying in prison under torture.
  • F. None of above.

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Bachelet
Triple: [Alberto Bachelet, familyName, Bachelet]
Generated description
Bachelet is a Chilean surname most prominently associated with Michelle Bachelet, the former president of Chile.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d85ccd575081908909b71a3f3e3a61 elicitation completed
NER batch_69e04e22c89081909b1ec0cd36a1ef45 ner completed
NED1 batch_69ff56c3efb48190ad94d9d326c6c2c0 ned_source_triple completed
NED2 batch_69ff586ce89081909ebc1779bb9c4221 ned_description completed
NEDg batch_69ff578dc9dc8190ae0b1abcd74a6346 nedg completed
Created at: April 10, 2026, 4:11 a.m.