Triple

T1052480
Position Surface form Disambiguated ID Type / Status
Subject FBI Laboratory E22729 entity
Predicate part P3120 FINISHED
Object Trace Evidence Unit
The Trace Evidence Unit is a specialized section of the FBI Laboratory that analyzes microscopic materials such as hair, fibers, glass, and paint to help link suspects, victims, and crime scenes.
E22729 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: Trace Evidence Unit | Statement: [FBI Laboratory, part, Trace Evidence Unit]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Trace Evidence Unit
Context triple: [FBI Laboratory, part, Trace Evidence Unit]
  • A. Crime Scene Unit
    The Crime Scene Unit is a specialized forensic division that processes and analyzes physical evidence from crime scenes to support criminal investigations.
  • B. Crime Laboratory System
    The Crime Laboratory System is the forensic science division of the Massachusetts State Police that conducts scientific analysis of evidence for criminal investigations.
  • C. Criminal Branch
    The Criminal Branch is the division of the Los Angeles City Attorney’s Office responsible for prosecuting misdemeanor crimes and handling related criminal matters within the city.
  • D. FBI Laboratory
    The FBI Laboratory is the Federal Bureau of Investigation’s premier forensic science facility, providing a wide range of scientific, technical, and investigative support to law enforcement agencies.
  • E. Homicide Unit
    The Homicide Unit is a specialized division of the Los Angeles Police Department responsible for investigating murders and suspicious deaths within the city.
  • 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: Trace Evidence Unit
Triple: [FBI Laboratory, part, Trace Evidence Unit]
Generated description
The Trace Evidence Unit is a specialized section of the FBI Laboratory that analyzes microscopic materials such as hair, fibers, glass, and paint to help link suspects, victims, and crime scenes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Trace Evidence Unit
Target entity description: The Trace Evidence Unit is a specialized section of the FBI Laboratory that analyzes microscopic materials such as hair, fibers, glass, and paint to help link suspects, victims, and crime scenes.
  • A. Crime Scene Unit
    The Crime Scene Unit is a specialized forensic division that processes and analyzes physical evidence from crime scenes to support criminal investigations.
  • B. Crime Laboratory System
    The Crime Laboratory System is the forensic science division of the Massachusetts State Police that conducts scientific analysis of evidence for criminal investigations.
  • C. Criminal Branch
    The Criminal Branch is the division of the Los Angeles City Attorney’s Office responsible for prosecuting misdemeanor crimes and handling related criminal matters within the city.
  • D. FBI Laboratory chosen
    The FBI Laboratory is the Federal Bureau of Investigation’s premier forensic science facility, providing a wide range of scientific, technical, and investigative support to law enforcement agencies.
  • E. Homicide Unit
    The Homicide Unit is a specialized division of the Los Angeles Police Department responsible for investigating murders and suspicious deaths within the city.
  • F. None of above.

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_69a493da02e081908c13ff5e02a0fe7a completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b8b644088190a1f0f00f97941298 completed March 1, 2026, 10:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac3bcf04448190af136ca4f037547b completed March 7, 2026, 2:53 p.m.
NEDg Description generation batch_69ac3c9a92008190a6336626faed36bd completed March 7, 2026, 2:56 p.m.
NED2 Entity disambiguation (via description) batch_69ac3d0fcdb88190b4c5e5ddf41e2716 completed March 7, 2026, 2:58 p.m.
Created at: March 1, 2026, 7:42 p.m.