Triple

T545064
Position Surface form Disambiguated ID Type / Status
Subject Clara Clemens E12714 entity
Predicate child P120 FINISHED
Object Nina Gabrilowitsch
Nina Gabrilowitsch was the only grandchild of famed American writer Mark Twain, known primarily for her familial connection to the Clemens family.
 E73702 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: Nina Gabrilowitsch | Statement: [Clara Clemens, child, Nina Gabrilowitsch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nina Gabrilowitsch
Context triple: [Clara Clemens, child, Nina Gabrilowitsch]
  • A. Natalie Koussevitzky
    Natalie Koussevitzky was the wife of renowned Russian-born conductor and double-bassist Serge Koussevitzky, associated with his musical and philanthropic activities.
  • B. Tanaquil Le Clercq
    Tanaquil Le Clercq was a celebrated mid-20th-century American ballerina and longtime New York City Ballet principal whose career was tragically cut short by polio.
  • C. Olga Peters
    Olga Peters is the American-born daughter of Svetlana Alliluyeva, who was the only daughter of Soviet leader Joseph Stalin.
  • D. Zinaida Volkova
    Zinaida Volkova was the eldest daughter of Russian revolutionary Leon Trotsky, known for her involvement in the early Soviet intellectual milieu and her tragic death in exile.
  • E. Vera Glagoleva
    Vera Glagoleva was a prominent Russian film actress and director known for her work in Soviet and post-Soviet cinema.
  • 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: Nina Gabrilowitsch
Triple: [Clara Clemens, child, Nina Gabrilowitsch]
Generated description
Nina Gabrilowitsch was the only grandchild of famed American writer Mark Twain, known primarily for her familial connection to the Clemens family.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nina Gabrilowitsch
Target entity description: Nina Gabrilowitsch was the only grandchild of famed American writer Mark Twain, known primarily for her familial connection to the Clemens family.
  • A. Natalie Koussevitzky
    Natalie Koussevitzky was the wife of renowned Russian-born conductor and double-bassist Serge Koussevitzky, associated with his musical and philanthropic activities.
  • B. Tanaquil Le Clercq
    Tanaquil Le Clercq was a celebrated mid-20th-century American ballerina and longtime New York City Ballet principal whose career was tragically cut short by polio.
  • C. Olga Peters
    Olga Peters is the American-born daughter of Svetlana Alliluyeva, who was the only daughter of Soviet leader Joseph Stalin.
  • D. Zinaida Volkova
    Zinaida Volkova was the eldest daughter of Russian revolutionary Leon Trotsky, known for her involvement in the early Soviet intellectual milieu and her tragic death in exile.
  • E. Vera Glagoleva
    Vera Glagoleva was a prominent Russian film actress and director known for her work in Soviet and post-Soviet cinema.
  • 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_69a49334226c81908b0ea1689ef6aa3f completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a498dfec5c81908b76d723b30dc2f0 completed March 1, 2026, 7:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69a51035ebc48190b51f2148cb51a20f completed March 2, 2026, 4:21 a.m.
NEDg Description generation batch_69a511f9da608190b276298b44a0d93e completed March 2, 2026, 4:28 a.m.
NED2 Entity disambiguation (via description) batch_69a5127183548190a9c4dc153456490a completed March 2, 2026, 4:30 a.m.
Created at: March 1, 2026, 7:32 p.m.