Triple

T4577573
Position Surface form Disambiguated ID Type / Status
Subject Midsomer Murders E123175 entity
Predicate portrayedBy P1507 FINISHED
Object Neil Dudgeon
Neil Dudgeon is a British actor best known for playing DCI John Barnaby in the long-running television detective series "Midsomer Murders."
 E458270 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: Neil Dudgeon | Statement: [Midsomer Murders, portrayedBy, Neil Dudgeon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Neil Dudgeon
Context triple: [Midsomer Murders, portrayedBy, Neil Dudgeon]
  • A. Neil MacLeod
    Neil MacLeod is a personal name shared by several notable individuals, including figures in politics, sports, and the arts.
  • B. Stuart Dryburgh
    Stuart Dryburgh is a New Zealand cinematographer known for his acclaimed work on films such as The Piano and Bridget Jones’s Diary.
  • C. Duncan Stewart
    Duncan Stewart is a music producer best known for his work on U2’s album "Songs of Surrender."
  • D. Andrew Duncan
    Andrew Duncan was a British industrialist and politician who served as the United Kingdom’s Minister of Supply during the Second World War.
  • E. Euan Uglow
    Euan Uglow was a British painter renowned for his meticulously measured, geometrically precise nude and still-life compositions.
  • 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: Neil Dudgeon
Triple: [Midsomer Murders, portrayedBy, Neil Dudgeon]
Generated description
Neil Dudgeon is a British actor best known for playing DCI John Barnaby in the long-running television detective series "Midsomer Murders."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Neil Dudgeon
Target entity description: Neil Dudgeon is a British actor best known for playing DCI John Barnaby in the long-running television detective series "Midsomer Murders."
  • A. Neil MacLeod
    Neil MacLeod is a personal name shared by several notable individuals, including figures in politics, sports, and the arts.
  • B. Stuart Dryburgh
    Stuart Dryburgh is a New Zealand cinematographer known for his acclaimed work on films such as The Piano and Bridget Jones’s Diary.
  • C. Duncan Stewart
    Duncan Stewart is a music producer best known for his work on U2’s album "Songs of Surrender."
  • D. Andrew Duncan
    Andrew Duncan was a British industrialist and politician who served as the United Kingdom’s Minister of Supply during the Second World War.
  • E. Euan Uglow
    Euan Uglow was a British painter renowned for his meticulously measured, geometrically precise nude and still-life compositions.
  • 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_69bd46466c7081909d07f36be2d08804 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd58e153908190ac8f578e03aecdfc completed March 20, 2026, 2:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdfa26276481908d6476a94aa3e743 completed March 21, 2026, 1:53 a.m.
NEDg Description generation batch_69bdfb36a18481908bb566db970b101a completed March 21, 2026, 1:58 a.m.
NED2 Entity disambiguation (via description) batch_69bdfbc9bea48190a8a0bf13c6fa7191 completed March 21, 2026, 2 a.m.
Created at: March 20, 2026, 1:10 p.m.