Triple

T382401
Position Surface form Disambiguated ID Type / Status
Subject 1917 (film) E8707 entity
Predicate stars P1956 FINISHED
Object Dean-Charles Chapman
Dean-Charles Chapman is an English actor best known for his roles in the war film "1917" and the television series "Game of Thrones."
 E56412 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: Dean-Charles Chapman | Statement: [1917 (film), stars, Dean-Charles Chapman]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dean-Charles Chapman
Context triple: [1917 (film), stars, Dean-Charles Chapman]
  • A. Will Firth
    Will Firth is the son of English actor Colin Firth and is known primarily for his connection to his father's prominent film career.
  • B. Hugh Frayne
    Hugh Frayne was an American labor leader and union official who played a significant role in coordinating labor relations and production during World War I.
  • C. David Bamber
    David Bamber is an English actor known for his character roles in British television and film, including his portrayal of Mr. Collins in the 1995 adaptation of "Pride and Prejudice."
  • D. Richard Griffiths
    Richard Griffiths was a British character actor best known for his roles in films such as "Withnail & I" and as Uncle Vernon Dursley in the "Harry Potter" series.
  • E. John Spencer
    John Spencer was an American actor best known for his Emmy-winning role as White House Chief of Staff Leo McGarry on the television drama "The West Wing."
  • 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: Dean-Charles Chapman
Triple: [1917 (film), stars, Dean-Charles Chapman]
Generated description
Dean-Charles Chapman is an English actor best known for his roles in the war film "1917" and the television series "Game of Thrones."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dean-Charles Chapman
Target entity description: Dean-Charles Chapman is an English actor best known for his roles in the war film "1917" and the television series "Game of Thrones."
  • A. Will Firth
    Will Firth is the son of English actor Colin Firth and is known primarily for his connection to his father's prominent film career.
  • B. Hugh Frayne
    Hugh Frayne was an American labor leader and union official who played a significant role in coordinating labor relations and production during World War I.
  • C. David Bamber
    David Bamber is an English actor known for his character roles in British television and film, including his portrayal of Mr. Collins in the 1995 adaptation of "Pride and Prejudice."
  • D. Richard Griffiths
    Richard Griffiths was a British character actor best known for his roles in films such as "Withnail & I" and as Uncle Vernon Dursley in the "Harry Potter" series.
  • E. John Spencer
    John Spencer was an American actor best known for his Emmy-winning role as White House Chief of Staff Leo McGarry on the television drama "The West Wing."
  • 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_69a2e7f47dd08190a4e294ccbbe46cd4 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ec2e3d5c8190b358bd9fd6b16a14 completed Feb. 28, 2026, 1:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69a447f8fac481909c4848ca9b789bc3 completed March 1, 2026, 2:06 p.m.
NEDg Description generation batch_69a448719fd881909c183132bb98898b completed March 1, 2026, 2:08 p.m.
NED2 Entity disambiguation (via description) batch_69a448c743388190807694111ad63678 completed March 1, 2026, 2:10 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.