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.