Triple

T12001164
Position Surface form Disambiguated ID Type / Status
Subject Prince Alexandre of Belgium E285662 entity
Predicate birthName P65 FINISHED
Object Alexandre Emmanuel Henri Albert Marie Léopold
Alexandre Emmanuel Henri Albert Marie Léopold, better known as Prince Alexandre of Belgium, was a member of the Belgian royal family and the son of King Leopold III and his second wife, Lilian Baels.
E959045 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: Alexandre Emmanuel Henri Albert Marie Léopold | Statement: [Prince Alexandre of Belgium, birthName, Alexandre Emmanuel Henri Albert Marie Léopold]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Alexandre Emmanuel Henri Albert Marie Léopold
Context triple: [Prince Alexandre of Belgium, birthName, Alexandre Emmanuel Henri Albert Marie Léopold]
  • A. Baudouin Albert Charles Leopold Axel Marie Gustave
    Baudouin Albert Charles Leopold Axel Marie Gustave, known as King Baudouin of Belgium, was the fifth King of the Belgians, reigning from 1951 until his death in 1993 and noted for his moral conservatism and personal popularity.
  • B. François-Ferdinand Christophe
    François-Ferdinand Christophe was a Haitian prince of the early 19th century, known primarily as a son of King Henri Christophe of Haiti.
  • C. Henri Albert Gabriel Félix Marie Guillaume
    Henri Albert Gabriel Félix Marie Guillaume is the reigning Grand Duke of Luxembourg, head of state of the Grand Duchy since 2000.
  • D. Leopold Philippe Charles Albert Meinrad Hubertus Marie Miguel
    Leopold Philippe Charles Albert Meinrad Hubertus Marie Miguel, better known as Leopold III, was the King of the Belgians from 1934 to 1951, whose controversial conduct during World War II led to a national crisis and his eventual abdication.
  • E. Félix Léopold Marie Guillaume
    Félix Léopold Marie Guillaume is a Prince of Luxembourg, the second son of Grand Duke Henri and Grand Duchess Maria Teresa, known for his role in the Grand Ducal Family and various philanthropic and business activities.
  • 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: Alexandre Emmanuel Henri Albert Marie Léopold
Triple: [Prince Alexandre of Belgium, birthName, Alexandre Emmanuel Henri Albert Marie Léopold]
Generated description
Alexandre Emmanuel Henri Albert Marie Léopold, better known as Prince Alexandre of Belgium, was a member of the Belgian royal family and the son of King Leopold III and his second wife, Lilian Baels.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Alexandre Emmanuel Henri Albert Marie Léopold
Target entity description: Alexandre Emmanuel Henri Albert Marie Léopold, better known as Prince Alexandre of Belgium, was a member of the Belgian royal family and the son of King Leopold III and his second wife, Lilian Baels.
  • A. Baudouin Albert Charles Leopold Axel Marie Gustave
    Baudouin Albert Charles Leopold Axel Marie Gustave, known as King Baudouin of Belgium, was the fifth King of the Belgians, reigning from 1951 until his death in 1993 and noted for his moral conservatism and personal popularity.
  • B. François-Ferdinand Christophe
    François-Ferdinand Christophe was a Haitian prince of the early 19th century, known primarily as a son of King Henri Christophe of Haiti.
  • C. Henri Albert Gabriel Félix Marie Guillaume
    Henri Albert Gabriel Félix Marie Guillaume is the reigning Grand Duke of Luxembourg, head of state of the Grand Duchy since 2000.
  • D. Leopold Philippe Charles Albert Meinrad Hubertus Marie Miguel
    Leopold Philippe Charles Albert Meinrad Hubertus Marie Miguel, better known as Leopold III, was the King of the Belgians from 1934 to 1951, whose controversial conduct during World War II led to a national crisis and his eventual abdication.
  • E. Félix Léopold Marie Guillaume
    Félix Léopold Marie Guillaume is a Prince of Luxembourg, the second son of Grand Duke Henri and Grand Duchess Maria Teresa, known for his role in the Grand Ducal Family and various philanthropic and business activities.
  • 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_69d6ab44a77c8190a652f4b27164e4ef completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d903c36b248190b446b17def94885b completed April 10, 2026, 2:05 p.m.
NED1 Entity disambiguation (via context triple) batch_69f4729eb4a081909d93b3fc74509d86 completed May 1, 2026, 9:30 a.m.
NEDg Description generation batch_69f47b7e4a40819085680c48eed5418a completed May 1, 2026, 10:07 a.m.
NED2 Entity disambiguation (via description) batch_69f47df40a8c8190bd7350ba27f57214 completed May 1, 2026, 10:18 a.m.
Created at: April 8, 2026, 9:46 p.m.