Triple

T15859851
Position Surface form Disambiguated ID Type / Status
Subject Sing Sing E384554 entity
Predicate hasNotableInmate P1092 FINISHED
Object David Berkowitz
David Berkowitz, also known as the "Son of Sam," is an American serial killer who terrorized New York City in the 1970s with a series of shootings.
E1180024 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: David Berkowitz | Statement: [Sing Sing, hasNotableInmate, David Berkowitz]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: David Berkowitz
Context triple: [Sing Sing, hasNotableInmate, David Berkowitz]
  • A. Albert DeSalvo
    Albert DeSalvo was an American criminal who confessed to being the "Boston Strangler," a notorious serial killer linked to a series of murders in the Boston area during the early 1960s.
  • B. Richard Speck
    Richard Speck was an American mass murderer infamous for the 1966 killings of eight student nurses in Chicago.
  • C. Dennis Rader
    Dennis Rader is an American serial killer, known as the BTK Killer, who murdered ten people in Kansas between 1974 and 1991 while taunting authorities with letters.
  • D. Ted Bundy
    Ted Bundy was an infamous American serial killer active in the 1970s, known for his charm, intelligence, and brutal murders of numerous young women across multiple states.
  • E. John Wayne Gacy
    John Wayne Gacy was an American serial killer and sex offender notorious for murdering numerous young men and boys in the 1970s, often while performing in public as a clown.
  • 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: David Berkowitz
Triple: [Sing Sing, hasNotableInmate, David Berkowitz]
Generated description
David Berkowitz, also known as the "Son of Sam," is an American serial killer who terrorized New York City in the 1970s with a series of shootings.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: David Berkowitz
Target entity description: David Berkowitz, also known as the "Son of Sam," is an American serial killer who terrorized New York City in the 1970s with a series of shootings.
  • A. Albert DeSalvo
    Albert DeSalvo was an American criminal who confessed to being the "Boston Strangler," a notorious serial killer linked to a series of murders in the Boston area during the early 1960s.
  • B. Richard Speck
    Richard Speck was an American mass murderer infamous for the 1966 killings of eight student nurses in Chicago.
  • C. Dennis Rader
    Dennis Rader is an American serial killer, known as the BTK Killer, who murdered ten people in Kansas between 1974 and 1991 while taunting authorities with letters.
  • D. Ted Bundy
    Ted Bundy was an infamous American serial killer active in the 1970s, known for his charm, intelligence, and brutal murders of numerous young women across multiple states.
  • E. John Wayne Gacy
    John Wayne Gacy was an American serial killer and sex offender notorious for murdering numerous young men and boys in the 1970s, often while performing in public as a clown.
  • 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_69d86da422088190aac39e32e6c68429 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e1555a1f008190bb3f03b0f35ed8a4 completed April 16, 2026, 9:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffa14da7ac8190bbef49a1602a76fe completed May 9, 2026, 9:04 p.m.
NEDg Description generation batch_69ffa41b33cc819096553ee33b144d36 completed May 9, 2026, 9:16 p.m.
NED2 Entity disambiguation (via description) batch_69ffa4a168108190b6edf41830aa4cd0 completed May 9, 2026, 9:18 p.m.
Created at: April 10, 2026, 4:50 a.m.