Triple

T6134746
Position Surface form Disambiguated ID Type / Status
Subject The Magnificent Ambersons E136804 entity
Predicate mainCharacter P1183 FINISHED
Object Eugene Morgan
Eugene Morgan is a central character in Booth Tarkington's novel "The Magnificent Ambersons," portrayed as a forward-thinking automobile manufacturer whose modern ambitions and romantic past with Isabel Amberson drive much of the story’s social and emotional conflict.
 E571464 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: Eugene Morgan | Statement: [The Magnificent Ambersons, mainCharacter, Eugene Morgan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Eugene Morgan
Context triple: [The Magnificent Ambersons, mainCharacter, Eugene Morgan]
  • A. R. K. Pierson
    R. K. Pierson was a British aeronautical engineer best known for designing the Vickers Wellington bomber used extensively by the Royal Air Force during World War II.
  • B. C. T. Wilkins
    C. T. Wilkins was an aircraft designer best known for his role in creating the British World War II de Havilland Mosquito multirole combat aircraft.
  • C. Robert G. Bratcher
    Robert G. Bratcher was an American Bible scholar and translator best known as the principal translator of the Good News Bible (Today’s English Version).
  • D. Alfred B. Maclay
    Alfred B. Maclay was an American financier and horticulture enthusiast whose former estate and gardens in Tallahassee, Florida, became the basis for Alfred B. Maclay Gardens State Park.
  • E. Tomlinson Holman
    Tomlinson Holman is an American audio engineer and inventor best known for developing the THX sound system and advancing cinema and home audio standards.
  • 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: Eugene Morgan
Triple: [The Magnificent Ambersons, mainCharacter, Eugene Morgan]
Generated description
Eugene Morgan is a central character in Booth Tarkington's novel "The Magnificent Ambersons," portrayed as a forward-thinking automobile manufacturer whose modern ambitions and romantic past with Isabel Amberson drive much of the story’s social and emotional conflict.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Eugene Morgan
Target entity description: Eugene Morgan is a central character in Booth Tarkington's novel "The Magnificent Ambersons," portrayed as a forward-thinking automobile manufacturer whose modern ambitions and romantic past with Isabel Amberson drive much of the story’s social and emotional conflict.
  • A. R. K. Pierson
    R. K. Pierson was a British aeronautical engineer best known for designing the Vickers Wellington bomber used extensively by the Royal Air Force during World War II.
  • B. C. T. Wilkins
    C. T. Wilkins was an aircraft designer best known for his role in creating the British World War II de Havilland Mosquito multirole combat aircraft.
  • C. Robert G. Bratcher
    Robert G. Bratcher was an American Bible scholar and translator best known as the principal translator of the Good News Bible (Today’s English Version).
  • D. Alfred B. Maclay
    Alfred B. Maclay was an American financier and horticulture enthusiast whose former estate and gardens in Tallahassee, Florida, became the basis for Alfred B. Maclay Gardens State Park.
  • E. Tomlinson Holman
    Tomlinson Holman is an American audio engineer and inventor best known for developing the THX sound system and advancing cinema and home audio standards.
  • 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_69c008a179388190a3b5a081bbf46d55 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c05c80a6088190a028967b682fed2b completed March 22, 2026, 9:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69c135dcace481909b60c1816179f78a completed March 23, 2026, 12:45 p.m.
NEDg Description generation batch_69c136df4cb88190baff17b4e0cdfc31 completed March 23, 2026, 12:49 p.m.
NED2 Entity disambiguation (via description) batch_69c137a10d908190a23c8be20277e803 completed March 23, 2026, 12:52 p.m.
Created at: March 22, 2026, 4:15 p.m.