Triple

T9098340
Position Surface form Disambiguated ID Type / Status
Subject Arsenic and Old Lace (play) E218085 entity
Predicate character P662 FINISHED
Object Martha Brewster
Martha Brewster is one of the eccentric, sweetly homicidal elderly aunts in Joseph Kesselring’s dark comedy play "Arsenic and Old Lace."
E778062 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: Martha Brewster | Statement: [Arsenic and Old Lace (play), character, Martha Brewster]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Martha Brewster
Context triple: [Arsenic and Old Lace (play), character, Martha Brewster]
  • A. Martha Tilson
    Martha Tilson is a vocalist best known for her work with the influential English post-punk band A Certain Ratio.
  • B. Martha Vickers
    Martha Vickers was an American film and television actress best known for her role as Carmen Sternwood in the classic noir film "The Big Sleep" (1946).
  • C. Margalo Gillmore
    Margalo Gillmore was an English-born American stage and film actress known for her sophisticated supporting roles in Broadway productions and classic Hollywood films of the mid-20th century.
  • D. Rosemary Hoyt
    Rosemary Hoyt is a young American film actress in F. Scott Fitzgerald's novel "Tender Is the Night," whose infatuation with Dick Diver catalyzes much of the story’s romantic and psychological tension.
  • E. Martha Stevens
    Martha Stevens is a notable individual distinguished enough to be specifically recognized as a prominent bearer of the surname Stevens.
  • 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: Martha Brewster
Triple: [Arsenic and Old Lace (play), character, Martha Brewster]
Generated description
Martha Brewster is one of the eccentric, sweetly homicidal elderly aunts in Joseph Kesselring’s dark comedy play "Arsenic and Old Lace."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Martha Brewster
Target entity description: Martha Brewster is one of the eccentric, sweetly homicidal elderly aunts in Joseph Kesselring’s dark comedy play "Arsenic and Old Lace."
  • A. Martha Tilson
    Martha Tilson is a vocalist best known for her work with the influential English post-punk band A Certain Ratio.
  • B. Martha Vickers
    Martha Vickers was an American film and television actress best known for her role as Carmen Sternwood in the classic noir film "The Big Sleep" (1946).
  • C. Margalo Gillmore
    Margalo Gillmore was an English-born American stage and film actress known for her sophisticated supporting roles in Broadway productions and classic Hollywood films of the mid-20th century.
  • D. Rosemary Hoyt
    Rosemary Hoyt is a young American film actress in F. Scott Fitzgerald's novel "Tender Is the Night," whose infatuation with Dick Diver catalyzes much of the story’s romantic and psychological tension.
  • E. Martha Stevens
    Martha Stevens is a notable individual distinguished enough to be specifically recognized as a prominent bearer of the surname Stevens.
  • 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_69ca83d9844081908e561e367fda6d45 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cc970f340881909f5551219f151acf completed April 1, 2026, 3:54 a.m.
NED1 Entity disambiguation (via context triple) batch_69d01824ee2081909cc5e6ae33fab2e5 completed April 3, 2026, 7:42 p.m.
NEDg Description generation batch_69d019666cb08190b66298ff86a7e1af completed April 3, 2026, 7:47 p.m.
NED2 Entity disambiguation (via description) batch_69d01a700ce48190868d445bde2462dc completed April 3, 2026, 7:52 p.m.
Created at: March 30, 2026, 7:15 p.m.