Triple

T9047613
Position Surface form Disambiguated ID Type / Status
Subject Soham E216796 entity
Predicate hasNotableEvent P259 FINISHED
Object Soham murders
The Soham murders were a highly publicized 2002 double child murder case in Cambridgeshire, England, in which school caretaker Ian Huntley killed ten-year-olds Holly Wells and Jessica Chapman.
E774424 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: Soham murders | Statement: [Soham, hasNotableEvent, Soham murders]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Soham murders
Context triple: [Soham, hasNotableEvent, Soham murders]
  • A. Moors murders
    The Moors murders were a series of notorious child killings carried out in 1960s England by Ian Brady and Myra Hindley, which became one of the most infamous criminal cases in British history.
  • B. Darkley killings
    The Darkley killings were a notorious 1983 sectarian gun attack on a Pentecostal church in County Armagh, Northern Ireland, in which three Protestant worshippers were murdered during the Troubles.
  • C. 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."
  • D. Murder of Laura Foster
    The Murder of Laura Foster refers to the 1866 killing of a young woman in North Carolina, a notorious case that inspired the American folk ballad and legend of Tom Dooley.
  • E. 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.
  • 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: Soham murders
Triple: [Soham, hasNotableEvent, Soham murders]
Generated description
The Soham murders were a highly publicized 2002 double child murder case in Cambridgeshire, England, in which school caretaker Ian Huntley killed ten-year-olds Holly Wells and Jessica Chapman.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Soham murders
Target entity description: The Soham murders were a highly publicized 2002 double child murder case in Cambridgeshire, England, in which school caretaker Ian Huntley killed ten-year-olds Holly Wells and Jessica Chapman.
  • A. Moors murders
    The Moors murders were a series of notorious child killings carried out in 1960s England by Ian Brady and Myra Hindley, which became one of the most infamous criminal cases in British history.
  • B. Darkley killings
    The Darkley killings were a notorious 1983 sectarian gun attack on a Pentecostal church in County Armagh, Northern Ireland, in which three Protestant worshippers were murdered during the Troubles.
  • C. 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."
  • D. Murder of Laura Foster
    The Murder of Laura Foster refers to the 1866 killing of a young woman in North Carolina, a notorious case that inspired the American folk ballad and legend of Tom Dooley.
  • E. 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.
  • 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_69ca83d362e88190ae44b4e4dc194209 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cc6b5022c88190ab6b6de3c3830a41 completed April 1, 2026, 12:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfebb7f668819099125ab727cd50b1 completed April 3, 2026, 4:32 p.m.
NEDg Description generation batch_69cfed8970448190b3deac1d8f46c639 completed April 3, 2026, 4:40 p.m.
NED2 Entity disambiguation (via description) batch_69cfedf299908190852cc627fd7134b9 completed April 3, 2026, 4:42 p.m.
Created at: March 30, 2026, 7:09 p.m.