Triple

T13796308
Position Surface form Disambiguated ID Type / Status
Subject Prison Break E331523 entity
Predicate portrayedBy P1507 FINISHED
Object Robert Knepper
Robert Knepper is an American actor best known for his role as the cunning and sadistic Theodore "T-Bag" Bagwell on the television series "Prison Break."
 E1071173 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 Knepper | Statement: [Prison Break, portrayedBy, Robert Knepper]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Robert Knepper
Context triple: [Prison Break, portrayedBy, Robert Knepper]
  • A. Mitchell Henry
    Mitchell Henry was a 19th-century British politician, businessman, and newspaper proprietor who played a key role in the early development of regional journalism in Manchester.
  • B. Bob Gunton
    Bob Gunton is an American character actor best known for his portrayal of the strict prison warden Samuel Norton in the film "The Shawshank Redemption."
  • C. Jonathan Tucker
    Jonathan Tucker is an American actor known for his intense, character-driven roles in film and television, including prominent performances in series like "Kingdom," "Westworld," and "City on a Hill."
  • D. Ben Cahoon
    Ben Cahoon is a former Canadian Football League slotback widely regarded as one of the most reliable and productive receivers in Montreal Alouettes history.
  • E. Scott Oake
    Scott Oake is a Canadian sportscaster best known for his long-running work as a rinkside reporter and host on national hockey broadcasts.
  • 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 Knepper
Triple: [Prison Break, portrayedBy, Robert Knepper]
Generated description
Robert Knepper is an American actor best known for his role as the cunning and sadistic Theodore "T-Bag" Bagwell on the television series "Prison Break."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Robert Knepper
Target entity description: Robert Knepper is an American actor best known for his role as the cunning and sadistic Theodore "T-Bag" Bagwell on the television series "Prison Break."
  • A. Mitchell Henry
    Mitchell Henry was a 19th-century British politician, businessman, and newspaper proprietor who played a key role in the early development of regional journalism in Manchester.
  • B. Bob Gunton
    Bob Gunton is an American character actor best known for his portrayal of the strict prison warden Samuel Norton in the film "The Shawshank Redemption."
  • C. Jonathan Tucker
    Jonathan Tucker is an American actor known for his intense, character-driven roles in film and television, including prominent performances in series like "Kingdom," "Westworld," and "City on a Hill."
  • D. Ben Cahoon
    Ben Cahoon is a former Canadian Football League slotback widely regarded as one of the most reliable and productive receivers in Montreal Alouettes history.
  • E. Scott Oake
    Scott Oake is a Canadian sportscaster best known for his long-running work as a rinkside reporter and host on national hockey broadcasts.
  • 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_69d81c58feb08190a77bca8bf7d6d20f completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de025be1f08190aac525d72d7dc0c3 completed April 14, 2026, 9:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69fba1b8689c8190b3ef7416000ef89e completed May 6, 2026, 8:16 p.m.
NEDg Description generation batch_69fba53a14c48190a5f954a73a9ca42c completed May 6, 2026, 8:31 p.m.
NED2 Entity disambiguation (via description) batch_69fba5c481fc8190bda5bb4afaf85288 completed May 6, 2026, 8:34 p.m.
Created at: April 9, 2026, 10:11 p.m.