Triple

T3152360
Position Surface form Disambiguated ID Type / Status
Subject Mpho Andrea Tutu E65904 entity
Predicate spouse P13 FINISHED
Object Marceline Van Furth
Marceline Van Furth is a Dutch physician and professor of pediatric infectious diseases, known for her academic work and for being married to Mpho Andrea Tutu, the daughter of Desmond Tutu.
E342200 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: Marceline Van Furth | Statement: [Mpho Andrea Tutu, spouse, Marceline Van Furth]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Marceline Van Furth
Context triple: [Mpho Andrea Tutu, spouse, Marceline Van Furth]
  • A. Marie van Goethem
    Marie van Goethem was a young Parisian ballet student at the Paris Opéra who is best known as the model for Edgar Degas’s famous sculpture "Little Dancer of Fourteen Years."
  • B. Maria van Reigersberch
    Maria van Reigersberch was the resourceful wife of jurist Hugo Grotius, best known for orchestrating his famous escape from Loevestein Castle in a book chest.
  • C. Antoinette de Mérode
    Antoinette de Mérode was a 19th-century Belgian noblewoman and heiress who became Princess of Monaco through her marriage to Charles III and was the mother of Prince Albert I.
  • D. Anne Louvet
    Anne Louvet is the young, emotionally scarred waitress whose love affair with a married man drives the tragic romantic and political drama of Sebastian Faulks’s novel "The Girl at the Lion d'Or."
  • E. Marcelle Lapré
    Marcelle Lapré was the wife and lifelong companion of pioneering Cubist painter Georges Braque.
  • 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: Marceline Van Furth
Triple: [Mpho Andrea Tutu, spouse, Marceline Van Furth]
Generated description
Marceline Van Furth is a Dutch physician and professor of pediatric infectious diseases, known for her academic work and for being married to Mpho Andrea Tutu, the daughter of Desmond Tutu.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Marceline Van Furth
Target entity description: Marceline Van Furth is a Dutch physician and professor of pediatric infectious diseases, known for her academic work and for being married to Mpho Andrea Tutu, the daughter of Desmond Tutu.
  • A. Marie van Goethem
    Marie van Goethem was a young Parisian ballet student at the Paris Opéra who is best known as the model for Edgar Degas’s famous sculpture "Little Dancer of Fourteen Years."
  • B. Maria van Reigersberch
    Maria van Reigersberch was the resourceful wife of jurist Hugo Grotius, best known for orchestrating his famous escape from Loevestein Castle in a book chest.
  • C. Antoinette de Mérode
    Antoinette de Mérode was a 19th-century Belgian noblewoman and heiress who became Princess of Monaco through her marriage to Charles III and was the mother of Prince Albert I.
  • D. Anne Louvet
    Anne Louvet is the young, emotionally scarred waitress whose love affair with a married man drives the tragic romantic and political drama of Sebastian Faulks’s novel "The Girl at the Lion d'Or."
  • E. Marcelle Lapré
    Marcelle Lapré was the wife and lifelong companion of pioneering Cubist painter Georges Braque.
  • 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_69ad8584485081909ed529e890cadc4a completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada5c27258819099c46a657779780b completed March 8, 2026, 4:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69b28e24fef881908b9b9d9a67c42c0e completed March 12, 2026, 9:57 a.m.
NEDg Description generation batch_69b28f6d8a948190b9aac1b90de472d6 completed March 12, 2026, 10:03 a.m.
NED2 Entity disambiguation (via description) batch_69b2c08b196881908e72596d54ab8873 completed March 12, 2026, 1:32 p.m.
Created at: March 8, 2026, 3:05 p.m.