Triple

T19885499
Position Surface form Disambiguated ID Type / Status
Subject Lou Jacobi E477887 entity
Predicate birthName P65 FINISHED
Object Louis Harold Jacobovitch
Louis Harold Jacobovitch, better known as Lou Jacobi, was a Canadian-born character actor recognized for his comedic roles in film, television, and theater during the mid-20th century.
E1399534 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: Louis Harold Jacobovitch | Statement: [Lou Jacobi, birthName, Louis Harold Jacobovitch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Louis Harold Jacobovitch
Context triple: [Lou Jacobi, birthName, Louis Harold Jacobovitch]
  • A. Mordko Serkin
    Mordko Serkin was the father of renowned classical pianist Rudolf Serkin and a member of a musically inclined Jewish family from Central Europe.
  • B. Isaac Stern
    Isaac Stern was a renowned 20th-century American violinist celebrated for his virtuoso performances, influential recordings, and advocacy for classical music and musicians.
  • C. Bronisław Huberman
    Bronisław Huberman was a renowned Polish-Jewish violinist and humanitarian who played a key role in saving Jewish musicians from Nazi Europe and helped lay the foundations for what became the Israel Philharmonic Orchestra.
  • D. Jascha Heifetz
    Jascha Heifetz was a Lithuanian-American violinist renowned as one of the greatest virtuoso performers of the 20th century.
  • E. Gerald Fried
    Gerald Fried was an American composer best known for his film and television scores, including work on early Stanley Kubrick films and the original Star Trek series.
  • 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: Louis Harold Jacobovitch
Triple: [Lou Jacobi, birthName, Louis Harold Jacobovitch]
Generated description
Louis Harold Jacobovitch, better known as Lou Jacobi, was a Canadian-born character actor recognized for his comedic roles in film, television, and theater during the mid-20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Louis Harold Jacobovitch
Target entity description: Louis Harold Jacobovitch, better known as Lou Jacobi, was a Canadian-born character actor recognized for his comedic roles in film, television, and theater during the mid-20th century.
  • A. Mordko Serkin
    Mordko Serkin was the father of renowned classical pianist Rudolf Serkin and a member of a musically inclined Jewish family from Central Europe.
  • B. Isaac Stern
    Isaac Stern was a renowned 20th-century American violinist celebrated for his virtuoso performances, influential recordings, and advocacy for classical music and musicians.
  • C. Bronisław Huberman
    Bronisław Huberman was a renowned Polish-Jewish violinist and humanitarian who played a key role in saving Jewish musicians from Nazi Europe and helped lay the foundations for what became the Israel Philharmonic Orchestra.
  • D. Jascha Heifetz
    Jascha Heifetz was a Lithuanian-American violinist renowned as one of the greatest virtuoso performers of the 20th century.
  • E. Gerald Fried
    Gerald Fried was an American composer best known for his film and television scores, including work on early Stanley Kubrick films and the original Star Trek series.
  • 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_69d8e51f32b08190b3687f4f60353250 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e659093df081909d3be9c3caeb79ba completed April 20, 2026, 4:49 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07dbcf6f7c8190901a78dfd4cf6b4d completed May 16, 2026, 2:51 a.m.
NEDg Description generation batch_6a07dce009a48190ad0a2bb48e49002a completed May 16, 2026, 2:56 a.m.
NED2 Entity disambiguation (via description) batch_6a07dd57f9548190b6b7e909eccbbfa9 completed May 16, 2026, 2:58 a.m.
Created at: April 10, 2026, 1:52 p.m.