Triple

T1748091
Position Surface form Disambiguated ID Type / Status
Subject A Star Is Born (2018 film) E38379 entity
Predicate starring P1507 FINISHED
Object Greg Grunberg
Greg Grunberg is an American actor best known for his roles in television series such as "Heroes," "Alias," and "Felicity," as well as appearances in major film franchises.
 E276188 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: Greg Grunberg | Statement: [A Star Is Born (2018 film), starring, Greg Grunberg]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Greg Grunberg
Context triple: [A Star Is Born (2018 film), starring, Greg Grunberg]
  • A. Mark Gruner
    Mark Gruner is an American former child actor best known for his role in the 1978 thriller film "Jaws 2."
  • B. Gary Levinsohn
    Gary Levinsohn is a film producer best known for his work on major Hollywood features, including the acclaimed World War II drama "Saving Private Ryan."
  • C. Joseph Dubin
    Joseph Dubin was an American film composer and orchestrator best known for his work on numerous Walt Disney animated features in the mid-20th century.
  • D. Michael Rosenberg
    Michael Rosenberg is a television producer and executive known for his work on the Western drama series "Hell on Wheels."
  • E. David Brenner
    David Brenner was an American film editor known for his work on major Hollywood blockbusters, including several of director Zack Snyder’s films.
  • 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: Greg Grunberg
Triple: [A Star Is Born (2018 film), starring, Greg Grunberg]
Generated description
Greg Grunberg is an American actor best known for his roles in television series such as "Heroes," "Alias," and "Felicity," as well as appearances in major film franchises.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Greg Grunberg
Target entity description: Greg Grunberg is an American actor best known for his roles in television series such as "Heroes," "Alias," and "Felicity," as well as appearances in major film franchises.
  • A. Mark Gruner
    Mark Gruner is an American former child actor best known for his role in the 1978 thriller film "Jaws 2."
  • B. Gary Levinsohn
    Gary Levinsohn is a film producer best known for his work on major Hollywood features, including the acclaimed World War II drama "Saving Private Ryan."
  • C. Joseph Dubin
    Joseph Dubin was an American film composer and orchestrator best known for his work on numerous Walt Disney animated features in the mid-20th century.
  • D. Michael Rosenberg
    Michael Rosenberg is a television producer and executive known for his work on the Western drama series "Hell on Wheels."
  • E. David Brenner
    David Brenner was an American film editor known for his work on major Hollywood blockbusters, including several of director Zack Snyder’s films.
  • 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_69a8862b01a48190ab47209063af82d9 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69aa63ecda0c819091f81942a5bde31d completed March 6, 2026, 5:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69af5cb503bc8190823a843bb58d85e1 completed March 9, 2026, 11:50 p.m.
NEDg Description generation batch_69af5d4795288190bb09c1a928e70b3e completed March 9, 2026, 11:52 p.m.
NED2 Entity disambiguation (via description) batch_69af5dca88948190b0b195bce7126891 completed March 9, 2026, 11:54 p.m.
Created at: March 4, 2026, 7:31 p.m.