Triple

T11319697
Position Surface form Disambiguated ID Type / Status
Subject Stephen E. Rivkin E268059 entity
Predicate familyName P18 FINISHED
Object Rivkin
Rivkin is a surname most notably associated with individuals such as American film editor Stephen E. Rivkin.
 E918952 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: Rivkin | Statement: [Stephen E. Rivkin, familyName, Rivkin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rivkin
Context triple: [Stephen E. Rivkin, familyName, Rivkin]
  • A. Rothkowitz
    Rothkowitz is the original family surname of the abstract expressionist painter Mark Rothko, reflecting his Eastern European Jewish heritage.
  • B. Rosen
    Rosen is a common Ashkenazi Jewish surname borne by numerous notable figures in politics, arts, science, and business.
  • C. Weintraub
    Weintraub is a surname most prominently associated with American film producer and talent agent Jerry Weintraub.
  • D. Rosenfeld
    Rosenfeld is a notable architectural work designed by 19th-century American architect Alexander Jackson Davis.
  • E. Brackman
    Brackman is a character in John Grisham’s legal thriller novel "The Street Lawyer," involved in the story’s exploration of law, morality, and homelessness.
  • 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: Rivkin
Triple: [Stephen E. Rivkin, familyName, Rivkin]
Generated description
Rivkin is a surname most notably associated with individuals such as American film editor Stephen E. Rivkin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rivkin
Target entity description: Rivkin is a surname most notably associated with individuals such as American film editor Stephen E. Rivkin.
  • A. Rothkowitz
    Rothkowitz is the original family surname of the abstract expressionist painter Mark Rothko, reflecting his Eastern European Jewish heritage.
  • B. Rosen
    Rosen is a common Ashkenazi Jewish surname borne by numerous notable figures in politics, arts, science, and business.
  • C. Weintraub
    Weintraub is a surname most prominently associated with American film producer and talent agent Jerry Weintraub.
  • D. Rosenfeld
    Rosenfeld is a notable architectural work designed by 19th-century American architect Alexander Jackson Davis.
  • E. Brackman
    Brackman is a character in John Grisham’s legal thriller novel "The Street Lawyer," involved in the story’s exploration of law, morality, and homelessness.
  • 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_69d6aaca5c24819083db46a30d86cb34 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e9de875481908acfa56015d4b46f completed April 9, 2026, 6:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69e525e2549081909ec99e4c7006fd66 completed April 19, 2026, 6:58 p.m.
NEDg Description generation batch_69e52c81449c8190847b64fa91a45b2e completed April 19, 2026, 7:26 p.m.
NED2 Entity disambiguation (via description) batch_69e531b079708190ac9e19127d36a848 completed April 19, 2026, 7:49 p.m.
Created at: April 8, 2026, 9:32 p.m.