Triple

T1145486
Position Surface form Disambiguated ID Type / Status
Subject Our American Cousin E23554 entity
Predicate character P662 FINISHED
Object Mary Meredith
Mary Meredith is a fictional character from the 1858 comedic play "Our American Cousin," which is best known as the play being performed at Ford's Theatre when President Abraham Lincoln was assassinated.
E229385 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: Mary Meredith | Statement: [Our American Cousin, character, Mary Meredith]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mary Meredith
Context triple: [Our American Cousin, character, Mary Meredith]
  • A. Maryann Brandon
    Maryann Brandon is a film editor best known for her work on major Hollywood blockbusters, including J.J. Abrams–directed projects such as Star Trek (2009) and several Star Wars films.
  • B. Dorys Madden
    Dorys Madden is best known as the wife of Basketball Hall of Famer Julius "Dr. J" Erving.
  • C. Mary Carr
    Mary Carr was an American character actress of the silent and early sound film era, often cast as kindly maternal figures.
  • D. Sarah Cloyce
    Sarah Cloyce was a woman accused during the Salem witch trials, known for being the sister of fellow accused Rebecca Nurse and for later helping to challenge the legitimacy of the proceedings.
  • E. Elaine Mason
    Elaine Mason was a British nurse who became the second wife of theoretical physicist Stephen Hawking.
  • 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: Mary Meredith
Triple: [Our American Cousin, character, Mary Meredith]
Generated description
Mary Meredith is a fictional character from the 1858 comedic play "Our American Cousin," which is best known as the play being performed at Ford's Theatre when President Abraham Lincoln was assassinated.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mary Meredith
Target entity description: Mary Meredith is a fictional character from the 1858 comedic play "Our American Cousin," which is best known as the play being performed at Ford's Theatre when President Abraham Lincoln was assassinated.
  • A. Maryann Brandon
    Maryann Brandon is a film editor best known for her work on major Hollywood blockbusters, including J.J. Abrams–directed projects such as Star Trek (2009) and several Star Wars films.
  • B. Dorys Madden
    Dorys Madden is best known as the wife of Basketball Hall of Famer Julius "Dr. J" Erving.
  • C. Mary Carr
    Mary Carr was an American character actress of the silent and early sound film era, often cast as kindly maternal figures.
  • D. Sarah Cloyce
    Sarah Cloyce was a woman accused during the Salem witch trials, known for being the sister of fellow accused Rebecca Nurse and for later helping to challenge the legitimacy of the proceedings.
  • E. Elaine Mason
    Elaine Mason was a British nurse who became the second wife of theoretical physicist Stephen Hawking.
  • 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_69a493ef399c8190b04b9146d2314f59 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4bc51244c8190bcd533f3e80c8f17 completed March 1, 2026, 10:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69ae1fa73fe8819097bcd6c07793bc52 completed March 9, 2026, 1:17 a.m.
NEDg Description generation batch_69ae20efd4dc8190addf69c80a33d247 completed March 9, 2026, 1:22 a.m.
NED2 Entity disambiguation (via description) batch_69ae21b4ce248190bbd7542592db0ec4 completed March 9, 2026, 1:26 a.m.
Created at: March 1, 2026, 7:44 p.m.