Triple

T12196967
Position Surface form Disambiguated ID Type / Status
Subject City of Death E290612 entity
Predicate starsActor P5563 FINISHED
Object Tom Chadbon
Tom Chadbon is a British actor best known to Doctor Who fans for his prominent role in the classic serial "City of Death" and for numerous appearances in British television dramas.
 E969838 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: Tom Chadbon | Statement: [City of Death, starsActor, Tom Chadbon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tom Chadbon
Context triple: [City of Death, starsActor, Tom Chadbon]
  • A. Chad Coleman
    Chad Coleman is an American actor best known for his roles as Tyreese on "The Walking Dead" and Dennis "Cutty" Wise on "The Wire."
  • B. Chad Elliott
    Chad Elliott is an American songwriter and producer best known for co-writing Destiny's Child's hit single "Jumpin', Jumpin'."
  • C. Chris Chasse
    Chris Chasse is an American guitarist best known for his tenure with the punk rock band Rise Against during the early 2000s.
  • D. Chad Fischer
    Chad Fischer is an American composer, musician, and producer best known for his film and television scores, including his work on the soundtrack for the film "Garden State."
  • E. Chad Butler
    Chad Butler, better known as Pimp C, was an influential American rapper and producer, best known as one half of the Southern hip hop duo UGK.
  • 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: Tom Chadbon
Triple: [City of Death, starsActor, Tom Chadbon]
Generated description
Tom Chadbon is a British actor best known to Doctor Who fans for his prominent role in the classic serial "City of Death" and for numerous appearances in British television dramas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tom Chadbon
Target entity description: Tom Chadbon is a British actor best known to Doctor Who fans for his prominent role in the classic serial "City of Death" and for numerous appearances in British television dramas.
  • A. Chad Coleman
    Chad Coleman is an American actor best known for his roles as Tyreese on "The Walking Dead" and Dennis "Cutty" Wise on "The Wire."
  • B. Chad Elliott
    Chad Elliott is an American songwriter and producer best known for co-writing Destiny's Child's hit single "Jumpin', Jumpin'."
  • C. Chris Chasse
    Chris Chasse is an American guitarist best known for his tenure with the punk rock band Rise Against during the early 2000s.
  • D. Chad Fischer
    Chad Fischer is an American composer, musician, and producer best known for his film and television scores, including his work on the soundtrack for the film "Garden State."
  • E. Chad Butler
    Chad Butler, better known as Pimp C, was an influential American rapper and producer, best known as one half of the Southern hip hop duo UGK.
  • 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_69d6ab64de5881908d56eb7a75c6cc69 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91c56b4d88190b6a32baff3375dc4 completed April 10, 2026, 3:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f60a9150448190b30e6e2dd8eec3b4 completed May 2, 2026, 2:30 p.m.
NEDg Description generation batch_69f60bdb39f48190ad6bc51db6c34163 completed May 2, 2026, 2:36 p.m.
NED2 Entity disambiguation (via description) batch_69f60d4c30448190874f253b864ef61e completed May 2, 2026, 2:42 p.m.
Created at: April 8, 2026, 9:50 p.m.