Triple

T8243207
Position Surface form Disambiguated ID Type / Status
Subject Insomnia E192785 entity
Predicate mainCharacter P1183 FINISHED
Object Ralph Roberts
Ralph Roberts is the elderly protagonist of Stephen King’s novel "Insomnia," whose chronic sleeplessness leads him to perceive unsettling supernatural forces at work in his small town.
 E721719 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Ralph Roberts | Statement: [Insomnia, mainCharacter, Ralph Roberts]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ralph Roberts
Context triple: [Insomnia, mainCharacter, Ralph Roberts]
  • A. Ralph J. Roberts
    Ralph J. Roberts was an American businessman best known as the co-founder and longtime leader of Comcast, which he helped grow into one of the largest media and telecommunications companies in the United States.
  • B. John Fortenberry
    John Fortenberry is an American film and television director best known for helming the comedy film "A Night at the Roxbury" and working on various popular TV comedies.
  • C. Brian Lamb
    Brian Lamb is an American journalist and television executive best known as the founder and longtime CEO of the public affairs network C-SPAN.
  • D. Bill Whitaker
    Bill Whitaker is an American television journalist best known as a longtime correspondent for the CBS news magazine program "60 Minutes."
  • E. Roger Ailes
    Roger Ailes was an American television executive and political consultant best known for building Fox News into a dominant and highly influential conservative cable news network.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ralph Roberts
Target entity description: Ralph Roberts is the elderly protagonist of Stephen King’s novel "Insomnia," whose chronic sleeplessness leads him to perceive unsettling supernatural forces at work in his small town.
  • A. Ralph J. Roberts
    Ralph J. Roberts was an American businessman best known as the co-founder and longtime leader of Comcast, which he helped grow into one of the largest media and telecommunications companies in the United States.
  • B. John Fortenberry
    John Fortenberry is an American film and television director best known for helming the comedy film "A Night at the Roxbury" and working on various popular TV comedies.
  • C. Brian Lamb
    Brian Lamb is an American journalist and television executive best known as the founder and longtime CEO of the public affairs network C-SPAN.
  • D. Bill Whitaker
    Bill Whitaker is an American television journalist best known as a longtime correspondent for the CBS news magazine program "60 Minutes."
  • E. Roger Ailes
    Roger Ailes was an American television executive and political consultant best known for building Fox News into a dominant and highly influential conservative cable news network.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Ralph Roberts
Triple: [Insomnia, mainCharacter, Ralph Roberts]
Generated description
Ralph Roberts is the elderly protagonist of Stephen King’s novel "Insomnia," whose chronic sleeplessness leads him to perceive unsettling supernatural forces at work in his small town.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69ca82de7b8c81908d8106f8a53cff9b elicitation completed
NER batch_69cb786f65708190a92ec282b280c813 ner completed
NED1 batch_69cd3521bfb48190935fe82a1f768adc ned_source_triple completed
NED2 batch_69cd4edfda788190a29f5d9a7a61f6ed ned_description completed
NEDg batch_69cd37a5d3bc8190801b1b0f09eee462 nedg completed
Created at: March 30, 2026, 5:47 p.m.