Triple

T5303851
Position Surface form Disambiguated ID Type / Status
Subject Ironside E120047 entity
Predicate starring P1507 FINISHED
Object Don Mitchell
Don Mitchell was an American actor best known for his role as Mark Sanger, the wheelchair-bound detective’s assistant, on the television series "Ironside."
 E513470 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: Don Mitchell | Statement: [Ironside, starring, Don Mitchell]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Don Mitchell
Context triple: [Ironside, starring, Don Mitchell]
  • A. Doug Mitchell
    Doug Mitchell is an Australian film producer best known for his longtime collaboration with director George Miller on projects including the Mad Max franchise.
  • B. Carl Mitchell
    Carl Mitchell, better known by his stage name Twista, is a Chicago rapper renowned for his rapid-fire delivery and contributions to hip-hop.
  • C. Gray Mitchell
    Gray Mitchell is a young boy featured in the Jurassic World film series, known as Claire Dearing’s nephew who visits the dinosaur theme park during its catastrophic outbreak.
  • D. Warren Mitchell
    Warren Mitchell was a British actor best known for his portrayal of the outspoken Alf Garnett in the television sitcom "Till Death Us Do Part."
  • E. Luke Murray
    Luke Murray is an American basketball coach known for his assistant coaching roles at several major college programs and as the son of actor Bill Murray.
  • 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: Don Mitchell
Triple: [Ironside, starring, Don Mitchell]
Generated description
Don Mitchell was an American actor best known for his role as Mark Sanger, the wheelchair-bound detective’s assistant, on the television series "Ironside."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Don Mitchell
Target entity description: Don Mitchell was an American actor best known for his role as Mark Sanger, the wheelchair-bound detective’s assistant, on the television series "Ironside."
  • A. Doug Mitchell
    Doug Mitchell is an Australian film producer best known for his longtime collaboration with director George Miller on projects including the Mad Max franchise.
  • B. Carl Mitchell
    Carl Mitchell, better known by his stage name Twista, is a Chicago rapper renowned for his rapid-fire delivery and contributions to hip-hop.
  • C. Gray Mitchell
    Gray Mitchell is a young boy featured in the Jurassic World film series, known as Claire Dearing’s nephew who visits the dinosaur theme park during its catastrophic outbreak.
  • D. Warren Mitchell
    Warren Mitchell was a British actor best known for his portrayal of the outspoken Alf Garnett in the television sitcom "Till Death Us Do Part."
  • E. Luke Murray
    Luke Murray is an American basketball coach known for his assistant coaching roles at several major college programs and as the son of actor Bill Murray.
  • 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_69bd44704be88190acdb2ac481b0ff55 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd851b685c8190b7ed8c762a807395 completed March 20, 2026, 5:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf21b546a481909d18cad5ec391705 completed March 21, 2026, 10:54 p.m.
NEDg Description generation batch_69bf2297d2e48190b0040420b8b76112 completed March 21, 2026, 10:58 p.m.
NED2 Entity disambiguation (via description) batch_69bf22e8286481909a828fe260f22106 completed March 21, 2026, 10:59 p.m.
Created at: March 20, 2026, 1:53 p.m.