Triple

T10325738
Position Surface form Disambiguated ID Type / Status
Subject Mindhunter E242755 entity
Predicate featuresFictionalizedVersionOf P3171 FINISHED
Object Ed Kemper
Ed Kemper is an American serial killer and necrophile, known for murdering his grandparents, mother, and several young women in the 1960s and 1970s, and for later cooperating extensively with FBI profilers.
 E855470 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: Ed Kemper | Statement: [Mindhunter, featuresFictionalizedVersionOf, Ed Kemper]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ed Kemper
Context triple: [Mindhunter, featuresFictionalizedVersionOf, Ed Kemper]
  • A. Gabriel Harris
    Gabriel Harris is an American percussionist and musician best known for his work with his mother, folk singer and activist Joan Baez, as well as other world and folk music artists.
  • B. Richard Fish
    Richard Fish is a quirky, money-driven yet oddly principled lawyer and partner at the Cage & Fish law firm on the television series "Ally McBeal."
  • C. Gary Starkweather
    Gary Starkweather was an American engineer and inventor best known for creating the laser printer while working at Xerox.
  • D. Albert Lambreaux
    Albert Lambreaux is a fictional Mardi Gras Indian chief and community leader in post-Katrina New Orleans from the television drama series "Treme."
  • E. John Holmes
    John Holmes was a famous American adult film actor of the 1970s and early 1980s, widely known for his prolific career and distinctive physical attributes.
  • 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: Ed Kemper
Triple: [Mindhunter, featuresFictionalizedVersionOf, Ed Kemper]
Generated description
Ed Kemper is an American serial killer and necrophile, known for murdering his grandparents, mother, and several young women in the 1960s and 1970s, and for later cooperating extensively with FBI profilers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ed Kemper
Target entity description: Ed Kemper is an American serial killer and necrophile, known for murdering his grandparents, mother, and several young women in the 1960s and 1970s, and for later cooperating extensively with FBI profilers.
  • A. Gabriel Harris
    Gabriel Harris is an American percussionist and musician best known for his work with his mother, folk singer and activist Joan Baez, as well as other world and folk music artists.
  • B. Richard Fish
    Richard Fish is a quirky, money-driven yet oddly principled lawyer and partner at the Cage & Fish law firm on the television series "Ally McBeal."
  • C. Gary Starkweather
    Gary Starkweather was an American engineer and inventor best known for creating the laser printer while working at Xerox.
  • D. Albert Lambreaux
    Albert Lambreaux is a fictional Mardi Gras Indian chief and community leader in post-Katrina New Orleans from the television drama series "Treme."
  • E. John Holmes
    John Holmes was a famous American adult film actor of the 1970s and early 1980s, widely known for his prolific career and distinctive physical attributes.
  • 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_69d381af787481908bc401325c760a88 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d7cd76348190b93562112300acfc completed April 7, 2026, 10:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69d71da93b988190ad568b0677b5d344 completed April 9, 2026, 3:31 a.m.
NEDg Description generation batch_69d731887d2081908e6b4e33d400582f completed April 9, 2026, 4:56 a.m.
NED2 Entity disambiguation (via description) batch_69d7329189708190bbd21bd40ec029b0 completed April 9, 2026, 5:01 a.m.
Created at: April 6, 2026, 11:51 a.m.