Triple

T13594788
Position Surface form Disambiguated ID Type / Status
Subject Inspector Steve Keller E324787 entity
Predicate portrayedBy P1507 FINISHED
Object Michael Douglas (1972–1976)
Michael Douglas (1972–1976) is an American actor who gained early fame in the 1970s, notably for his television work before becoming a major Hollywood film star and producer.
 E1048396 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: Michael Douglas (1972–1976) | Statement: [Inspector Steve Keller, portrayedBy, Michael Douglas (1972–1976)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Michael Douglas (1972–1976)
Context triple: [Inspector Steve Keller, portrayedBy, Michael Douglas (1972–1976)]
  • A. Peter M. Nicholas
    Peter M. Nicholas was an American businessman and philanthropist best known as the co-founder of Boston Scientific and a major benefactor of environmental education and research.
  • B. Ryan O'Neal
    Ryan O'Neal is an American actor best known for his leading roles in films such as "Love Story," "Paper Moon," and "Barry Lyndon."
  • C. Dave Morse
    Dave Morse was an American entrepreneur best known as a co-founder and early leader of Amiga Corporation, a pioneering company in personal computer and multimedia technology.
  • D. John Olsen
    John Olsen was a prominent Australian painter and printmaker renowned for his vibrant, abstracted landscapes and major contributions to contemporary Australian art.
  • E. Lance Kerwin
    Lance Kerwin was an American actor best known for his prominent roles in 1970s television dramas and horror projects, particularly as a teen protagonist.
  • 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: Michael Douglas (1972–1976)
Triple: [Inspector Steve Keller, portrayedBy, Michael Douglas (1972–1976)]
Generated description
Michael Douglas (1972–1976) is an American actor who gained early fame in the 1970s, notably for his television work before becoming a major Hollywood film star and producer.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Michael Douglas (1972–1976)
Target entity description: Michael Douglas (1972–1976) is an American actor who gained early fame in the 1970s, notably for his television work before becoming a major Hollywood film star and producer.
  • A. Peter M. Nicholas
    Peter M. Nicholas was an American businessman and philanthropist best known as the co-founder of Boston Scientific and a major benefactor of environmental education and research.
  • B. Ryan O'Neal
    Ryan O'Neal is an American actor best known for his leading roles in films such as "Love Story," "Paper Moon," and "Barry Lyndon."
  • C. Dave Morse
    Dave Morse was an American entrepreneur best known as a co-founder and early leader of Amiga Corporation, a pioneering company in personal computer and multimedia technology.
  • D. John Olsen
    John Olsen was a prominent Australian painter and printmaker renowned for his vibrant, abstracted landscapes and major contributions to contemporary Australian art.
  • E. Lance Kerwin
    Lance Kerwin was an American actor best known for his prominent roles in 1970s television dramas and horror projects, particularly as a teen protagonist.
  • 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_69d80769eaf081909d82f44e484d6113 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbb057f1c881909a3bb77c659a724a completed April 12, 2026, 2:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69f76bc762a08190b5d29cef9923da84 completed May 3, 2026, 3:37 p.m.
NEDg Description generation batch_69f77643b0348190962bf23a9857edbe completed May 3, 2026, 4:22 p.m.
NED2 Entity disambiguation (via description) batch_69f7791add908190af69b23a54eb7560 completed May 3, 2026, 4:34 p.m.
Created at: April 9, 2026, 9:49 p.m.