Triple

T16097494
Position Surface form Disambiguated ID Type / Status
Subject Jeopardy! E390524 entity
Predicate host P2592 FINISHED
Object Alex Trebek
Alex Trebek was a Canadian-American television personality best known for his long-running role as the iconic quizmaster of the game show "Jeopardy!"
 E1194511 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: Alex Trebek | Statement: [Jeopardy!, host, Alex Trebek]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Alex Trebek
Context triple: [Jeopardy!, host, Alex Trebek]
  • A. Ken Jennings
    Ken Jennings is an American game show contestant and author best known for his record-breaking winning streak on the quiz show "Jeopardy!"
  • B. Bob Barker
    Bob Barker was a longtime American television game show host best known for hosting "The Price Is Right" for decades and for his advocacy of animal rights.
  • C. Hugh Downs
    Hugh Downs was a prominent American broadcaster and television host best known for his long-running roles on programs like NBC’s Today and ABC’s newsmagazine 20/20.
  • D. Regis Philbin
    Regis Philbin was an American television personality and talk show host best known for his long-running morning shows and for hosting the game show "Who Wants to Be a Millionaire."
  • E. Bill Archer
    Bill Archer is a former Republican U.S. Representative from Texas who served for three decades and chaired the powerful House Ways and Means Committee.
  • 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: Alex Trebek
Triple: [Jeopardy!, host, Alex Trebek]
Generated description
Alex Trebek was a Canadian-American television personality best known for his long-running role as the iconic quizmaster of the game show "Jeopardy!"
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Alex Trebek
Target entity description: Alex Trebek was a Canadian-American television personality best known for his long-running role as the iconic quizmaster of the game show "Jeopardy!"
  • A. Ken Jennings
    Ken Jennings is an American game show contestant and author best known for his record-breaking winning streak on the quiz show "Jeopardy!"
  • B. Bob Barker
    Bob Barker was a longtime American television game show host best known for hosting "The Price Is Right" for decades and for his advocacy of animal rights.
  • C. Hugh Downs
    Hugh Downs was a prominent American broadcaster and television host best known for his long-running roles on programs like NBC’s Today and ABC’s newsmagazine 20/20.
  • D. Regis Philbin
    Regis Philbin was an American television personality and talk show host best known for his long-running morning shows and for hosting the game show "Who Wants to Be a Millionaire."
  • E. Bill Archer
    Bill Archer is a former Republican U.S. Representative from Texas who served for three decades and chaired the powerful House Ways and Means Committee.
  • 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_69d87f198bc48190a8b7e53ca15b7ead completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e1ff6551a48190afb7e0c61e22b541 completed April 17, 2026, 9:37 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffeb9b3e708190be822f7ed588c9da completed May 10, 2026, 2:21 a.m.
NEDg Description generation batch_69ffec7d0b188190805a471ed3a97eb5 completed May 10, 2026, 2:25 a.m.
NED2 Entity disambiguation (via description) batch_69ffed254d8c81909e0d86621c7792cb completed May 10, 2026, 2:27 a.m.
Created at: April 10, 2026, 4:59 a.m.