Triple

T15128611
Position Surface form Disambiguated ID Type / Status
Subject Theodor Leschetizky E361356 entity
Predicate notableStudent P4838 FINISHED
Object Mark Hambourg
Mark Hambourg was a prominent early 20th-century Russian-born British concert pianist renowned for his virtuosic technique and extensive international touring career.
 E1205359 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: Mark Hambourg | Statement: [Theodor Leschetizky, notableStudent, Mark Hambourg]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mark Hambourg
Context triple: [Theodor Leschetizky, notableStudent, Mark Hambourg]
  • A. Henry Gondorff
    Henry Gondorff is a seasoned, charismatic con artist and grifter portrayed by Paul Newman in the classic 1973 film "The Sting."
  • B. Erik Homburger
    Erik Homburger was the birth name of Erik Erikson, the influential German-American developmental psychologist and psychoanalyst known for his theory of psychosocial development.
  • C. Louis Gruenberg
    Louis Gruenberg was a 20th-century American composer and pianist known for his operas, film scores, and contributions to modern classical music.
  • D. Anthony Kilhoffer
    Anthony Kilhoffer is a Grammy-winning American record producer and audio engineer known for his extensive work with artists like Kanye West and other major hip-hop and pop acts.
  • E. Harold Trosper
    Harold Trosper is known primarily as the brother of American screenwriter Guy Trosper.
  • 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: Mark Hambourg
Triple: [Theodor Leschetizky, notableStudent, Mark Hambourg]
Generated description
Mark Hambourg was a prominent early 20th-century Russian-born British concert pianist renowned for his virtuosic technique and extensive international touring career.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mark Hambourg
Target entity description: Mark Hambourg was a prominent early 20th-century Russian-born British concert pianist renowned for his virtuosic technique and extensive international touring career.
  • A. Henry Gondorff
    Henry Gondorff is a seasoned, charismatic con artist and grifter portrayed by Paul Newman in the classic 1973 film "The Sting."
  • B. Erik Homburger
    Erik Homburger was the birth name of Erik Erikson, the influential German-American developmental psychologist and psychoanalyst known for his theory of psychosocial development.
  • C. Louis Gruenberg
    Louis Gruenberg was a 20th-century American composer and pianist known for his operas, film scores, and contributions to modern classical music.
  • D. Anthony Kilhoffer
    Anthony Kilhoffer is a Grammy-winning American record producer and audio engineer known for his extensive work with artists like Kanye West and other major hip-hop and pop acts.
  • E. Harold Trosper
    Harold Trosper is known primarily as the brother of American screenwriter Guy Trosper.
  • 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_69d85a06450081909c5a14ea9851a15e completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e005aff2648190bda885c09421758d completed April 15, 2026, 9:40 p.m.
NED1 Entity disambiguation (via context triple) batch_6a001f7d79348190aba1889a7eb3d7c8 completed May 10, 2026, 6:02 a.m.
NEDg Description generation batch_6a0020ffeca88190bd983923f2cc1522 completed May 10, 2026, 6:09 a.m.
NED2 Entity disambiguation (via description) batch_6a00219a089c81909bb4f442cb26930d completed May 10, 2026, 6:11 a.m.
Created at: April 10, 2026, 3:06 a.m.