Triple

T2855863
Position Surface form Disambiguated ID Type / Status
Subject Thirty Seconds Over Tokyo E63197 entity
Predicate stars P1956 FINISHED
Object Robert Walker
Robert Walker was an American film actor best known for his sensitive, boyish roles in 1940s Hollywood dramas and thrillers, including his acclaimed performance in Alfred Hitchcock’s "Strangers on a Train."
 E309376 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: Robert Walker | Statement: [Thirty Seconds Over Tokyo, stars, Robert Walker]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Robert Walker
Context triple: [Thirty Seconds Over Tokyo, stars, Robert Walker]
  • A. John Gavin
    John Gavin was an American film actor and diplomat best known for his leading roles in classic films of the late 1950s and early 1960s, including "Psycho" and "Imitation of Life."
  • B. Eddie Bracken
    Eddie Bracken was an American comedic actor known for his roles in 1940s and 1950s film comedies and Broadway productions.
  • C. Boyd Holbrook
    Boyd Holbrook is an American actor and former model known for roles in films like "Logan" and "Gone Girl" and the Netflix series "Narcos."
  • D. Henry Allerton
    Henry Allerton was a member of the Allerton family associated with early colonial New England, likely connected to Mayflower passenger and Plymouth Colony leader Isaac Allerton.
  • E. Robert Young
    Robert Young was an American actor best known for his starring roles in the classic television series "Father Knows Best" and "Marcus Welby, M.D."
  • 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: Robert Walker
Triple: [Thirty Seconds Over Tokyo, stars, Robert Walker]
Generated description
Robert Walker was an American film actor best known for his sensitive, boyish roles in 1940s Hollywood dramas and thrillers, including his acclaimed performance in Alfred Hitchcock’s "Strangers on a Train."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Robert Walker
Target entity description: Robert Walker was an American film actor best known for his sensitive, boyish roles in 1940s Hollywood dramas and thrillers, including his acclaimed performance in Alfred Hitchcock’s "Strangers on a Train."
  • A. John Gavin
    John Gavin was an American film actor and diplomat best known for his leading roles in classic films of the late 1950s and early 1960s, including "Psycho" and "Imitation of Life."
  • B. Eddie Bracken
    Eddie Bracken was an American comedic actor known for his roles in 1940s and 1950s film comedies and Broadway productions.
  • C. Boyd Holbrook
    Boyd Holbrook is an American actor and former model known for roles in films like "Logan" and "Gone Girl" and the Netflix series "Narcos."
  • D. Henry Allerton
    Henry Allerton was a member of the Allerton family associated with early colonial New England, likely connected to Mayflower passenger and Plymouth Colony leader Isaac Allerton.
  • E. Robert Young
    Robert Young was an American actor best known for his starring roles in the classic television series "Father Knows Best" and "Marcus Welby, M.D."
  • 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_69ab4c41e8c08190a9e8f5249cc12610 completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdf62308081908a65decdd5d6f918 completed March 7, 2026, 8:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69b055e0c8088190a0fa67c9c14fc29b completed March 10, 2026, 5:33 p.m.
NEDg Description generation batch_69b0639974448190b59b6d8ed951f69f completed March 10, 2026, 6:31 p.m.
NED2 Entity disambiguation (via description) batch_69b063f9172481908e68c97059cf4b89 completed March 10, 2026, 6:33 p.m.
Created at: March 6, 2026, 10:02 p.m.