Triple

T18994039
Position Surface form Disambiguated ID Type / Status
Subject Summer of Sam E464759 entity
Predicate basedOn P98 FINISHED
Object Son of Sam murders
The Son of Sam murders were a series of notorious serial killings in New York City in the late 1970s committed by David Berkowitz, which terrorized the city and became a major media sensation.
E1354124 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: Son of Sam murders | Statement: [Summer of Sam, basedOn, Son of Sam murders]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Son of Sam murders
Context triple: [Summer of Sam, basedOn, Son of Sam murders]
  • A. DeFeo family murders
    The DeFeo family murders were a 1974 mass killing in Amityville, New York, in which Ronald DeFeo Jr. shot and killed six members of his family, later inspiring the infamous "Amityville Horror" legend.
  • B. Manson Family murders
    The Manson Family murders were a series of brutal killings in Los Angeles in 1969 orchestrated by cult leader Charles Manson, which became one of the most infamous crimes in American history.
  • C. Hudson family murders
    The Hudson family murders refer to the 2008 killings of Jennifer Hudson’s mother, brother, and nephew in Chicago, a high-profile case that drew national attention due to the actress-singer’s fame and the crime’s brutality.
  • D. Clutter family murders
    The Clutter family murders were a notorious 1959 quadruple homicide in Holcomb, Kansas, that became widely known through Truman Capote’s true-crime book "In Cold Blood."
  • E. The Atlanta Child Murders
    The Atlanta Child Murders is a 1985 television miniseries dramatizing the real-life serial killings of children and young adults in Atlanta between 1979 and 1981 and the controversial investigation that followed.
  • 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: Son of Sam murders
Triple: [Summer of Sam, basedOn, Son of Sam murders]
Generated description
The Son of Sam murders were a series of notorious serial killings in New York City in the late 1970s committed by David Berkowitz, which terrorized the city and became a major media sensation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Son of Sam murders
Target entity description: The Son of Sam murders were a series of notorious serial killings in New York City in the late 1970s committed by David Berkowitz, which terrorized the city and became a major media sensation.
  • A. DeFeo family murders
    The DeFeo family murders were a 1974 mass killing in Amityville, New York, in which Ronald DeFeo Jr. shot and killed six members of his family, later inspiring the infamous "Amityville Horror" legend.
  • B. Manson Family murders
    The Manson Family murders were a series of brutal killings in Los Angeles in 1969 orchestrated by cult leader Charles Manson, which became one of the most infamous crimes in American history.
  • C. Hudson family murders
    The Hudson family murders refer to the 2008 killings of Jennifer Hudson’s mother, brother, and nephew in Chicago, a high-profile case that drew national attention due to the actress-singer’s fame and the crime’s brutality.
  • D. Clutter family murders
    The Clutter family murders were a notorious 1959 quadruple homicide in Holcomb, Kansas, that became widely known through Truman Capote’s true-crime book "In Cold Blood."
  • E. The Atlanta Child Murders
    The Atlanta Child Murders is a 1985 television miniseries dramatizing the real-life serial killings of children and young adults in Atlanta between 1979 and 1981 and the controversial investigation that followed.
  • 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_69d8dd01a56c81909694a128c66b21d7 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d67fc90081908f51668620fdc60a completed April 20, 2026, 7:32 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05b45789e881909a0e48dd9a69b865 completed May 14, 2026, 11:39 a.m.
NEDg Description generation batch_6a05b6f608808190a95a95cba31fe871 completed May 14, 2026, 11:50 a.m.
NED2 Entity disambiguation (via description) batch_6a05bad7b3d48190b18cd2b2561cfcc2 completed May 14, 2026, 12:06 p.m.
Created at: April 10, 2026, 12:01 p.m.