Triple

T8160270
Position Surface form Disambiguated ID Type / Status
Subject Robert Durst E190558 entity
Predicate spouse P13 FINISHED
Object Kathleen McCormack Durst
Kathleen McCormack Durst was an American medical student who disappeared under suspicious circumstances in 1982, a case that later became central to the high-profile investigations and media coverage surrounding her husband, real estate heir Robert Durst.
E715300 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: Kathleen McCormack Durst | Statement: [Robert Durst, spouse, Kathleen McCormack Durst]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kathleen McCormack Durst
Context triple: [Robert Durst, spouse, Kathleen McCormack Durst]
  • A. Christina Mesmer Griffith
    Christina Mesmer Griffith was the wife of Welsh-American industrialist and philanthropist Griffith J. Griffith, known for his major land donation that became Los Angeles’s Griffith Park.
  • B. Julie Cobb
    Julie Cobb is an American actress known for her numerous television and film roles from the 1960s onward, including appearances on shows like "Star Trek" and "Charles in Charge."
  • C. Karla DeVito
    Karla DeVito is an American singer and actress best known for her work in rock music and musical theatre, including touring and performing with major artists in the late 1970s and 1980s.
  • D. Joanna Cassidy
    Joanna Cassidy is an American actress best known for her roles in films like Blade Runner and Who Framed Roger Rabbit, as well as numerous television appearances.
  • E. Marla Singer
    Marla Singer is a nihilistic, self-destructive woman whose chaotic relationship with the narrator becomes central to the psychological and thematic unraveling of Fight Club.
  • 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: Kathleen McCormack Durst
Triple: [Robert Durst, spouse, Kathleen McCormack Durst]
Generated description
Kathleen McCormack Durst was an American medical student who disappeared under suspicious circumstances in 1982, a case that later became central to the high-profile investigations and media coverage surrounding her husband, real estate heir Robert Durst.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kathleen McCormack Durst
Target entity description: Kathleen McCormack Durst was an American medical student who disappeared under suspicious circumstances in 1982, a case that later became central to the high-profile investigations and media coverage surrounding her husband, real estate heir Robert Durst.
  • A. Christina Mesmer Griffith
    Christina Mesmer Griffith was the wife of Welsh-American industrialist and philanthropist Griffith J. Griffith, known for his major land donation that became Los Angeles’s Griffith Park.
  • B. Julie Cobb
    Julie Cobb is an American actress known for her numerous television and film roles from the 1960s onward, including appearances on shows like "Star Trek" and "Charles in Charge."
  • C. Karla DeVito
    Karla DeVito is an American singer and actress best known for her work in rock music and musical theatre, including touring and performing with major artists in the late 1970s and 1980s.
  • D. Joanna Cassidy
    Joanna Cassidy is an American actress best known for her roles in films like Blade Runner and Who Framed Roger Rabbit, as well as numerous television appearances.
  • E. Marla Singer
    Marla Singer is a nihilistic, self-destructive woman whose chaotic relationship with the narrator becomes central to the psychological and thematic unraveling of Fight Club.
  • 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_69ca82bfeb6481909d07b91b5cf69f59 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb45537d248190a0e998b6d336e6e1 completed March 31, 2026, 3:53 a.m.
NED1 Entity disambiguation (via context triple) batch_69ccbf2c22f0819085c686c005f49486 completed April 1, 2026, 6:46 a.m.
NEDg Description generation batch_69ccc24c5684819093a4f58616122675 completed April 1, 2026, 6:59 a.m.
NED2 Entity disambiguation (via description) batch_69ccc38e85bc8190b0f4b2435a385f47 completed April 1, 2026, 7:04 a.m.
Created at: March 30, 2026, 5:38 p.m.