Triple

T12105170
Position Surface form Disambiguated ID Type / Status
Subject Pippin E288282 entity
Predicate originalBroadwayLeadActor P4737 FINISHED
Object John Rubinstein
John Rubinstein is an American actor and director best known for originating the title role in the Broadway musical "Pippin" and for his extensive work on stage, film, and television.
 E965390 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: John Rubinstein | Statement: [Pippin, originalBroadwayLeadActor, John Rubinstein]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John Rubinstein
Context triple: [Pippin, originalBroadwayLeadActor, John Rubinstein]
  • A. Samuel Rubin
    Samuel Rubin was a philanthropist and businessman best known for founding the Samuel Rubin Foundation, which supported social justice, peace, and human rights initiatives.
  • B. Andrew Rabinovich
    Andrew Rabinovich is a computer scientist and researcher known for his contributions to computer vision and deep learning, including influential work at Google.
  • C. William Rosenberg
    William Rosenberg was an American entrepreneur best known for creating the coffee and doughnut chain that became Dunkin' Donuts.
  • D. Richard Rubenstein
    Richard Rubenstein was a Jewish-American theologian best known for his radical post-Holocaust theology, including the controversial claim that "God is dead" in light of Auschwitz.
  • E. Arthur Goldreich
    Arthur Goldreich was a South African anti-apartheid activist and artist who played a key role in the underground resistance movement against the apartheid regime.
  • 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: John Rubinstein
Triple: [Pippin, originalBroadwayLeadActor, John Rubinstein]
Generated description
John Rubinstein is an American actor and director best known for originating the title role in the Broadway musical "Pippin" and for his extensive work on stage, film, and television.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: John Rubinstein
Target entity description: John Rubinstein is an American actor and director best known for originating the title role in the Broadway musical "Pippin" and for his extensive work on stage, film, and television.
  • A. Samuel Rubin
    Samuel Rubin was a philanthropist and businessman best known for founding the Samuel Rubin Foundation, which supported social justice, peace, and human rights initiatives.
  • B. Andrew Rabinovich
    Andrew Rabinovich is a computer scientist and researcher known for his contributions to computer vision and deep learning, including influential work at Google.
  • C. William Rosenberg
    William Rosenberg was an American entrepreneur best known for creating the coffee and doughnut chain that became Dunkin' Donuts.
  • D. Richard Rubenstein
    Richard Rubenstein was a Jewish-American theologian best known for his radical post-Holocaust theology, including the controversial claim that "God is dead" in light of Auschwitz.
  • E. Arthur Goldreich
    Arthur Goldreich was a South African anti-apartheid activist and artist who played a key role in the underground resistance movement against the apartheid regime.
  • 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_69d6ab4a5c448190a110d1273314b21a completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d91561eaec819096ba00682d81f41a completed April 10, 2026, 3:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f677039481908f14fa12b9b86910 completed May 2, 2026, 1:04 p.m.
NEDg Description generation batch_69f600b6769481909d0308c8f77b2ef3 completed May 2, 2026, 1:48 p.m.
NED2 Entity disambiguation (via description) batch_69f601ebaa448190ba59485d9d7d68d1 completed May 2, 2026, 1:53 p.m.
Created at: April 8, 2026, 9:48 p.m.