Triple

T2432554
Position Surface form Disambiguated ID Type / Status
Subject Chicago Fire Department E52878 entity
Predicate hasPart P35 FINISHED
Object Office of Fire Investigation
The Office of Fire Investigation is a specialized unit within the Chicago Fire Department responsible for determining the origin and cause of fires and explosions in the city.
 E266263 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: Office of Fire Investigation | Statement: [Chicago Fire Department, hasPart, Office of Fire Investigation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Office of Fire Investigation
Context triple: [Chicago Fire Department, hasPart, Office of Fire Investigation]
  • A. Office of Fire Prevention and Control
    The Office of Fire Prevention and Control is a New York State agency responsible for fire safety regulation, firefighter training, and support for fire services across the state.
  • B. Office of Investigations
    The Office of Investigations is the U.S. Secret Service division responsible for conducting criminal investigations, including financial crimes, cybercrime, and threats against protectees.
  • C. Office of Investigations
    The Office of Investigations is a division within the U.S. Department of Labor’s Office of Inspector General responsible for conducting criminal, civil, and administrative investigations into fraud, waste, and abuse affecting the department’s programs and operations.
  • D. Forensic Investigation Center
    The Forensic Investigation Center is a specialized New York State Police facility that conducts advanced scientific analysis and evidence processing to support criminal investigations.
  • E. 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.
  • 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: Office of Fire Investigation
Triple: [Chicago Fire Department, hasPart, Office of Fire Investigation]
Generated description
The Office of Fire Investigation is a specialized unit within the Chicago Fire Department responsible for determining the origin and cause of fires and explosions in the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Office of Fire Investigation
Target entity description: The Office of Fire Investigation is a specialized unit within the Chicago Fire Department responsible for determining the origin and cause of fires and explosions in the city.
  • A. Office of Fire Prevention and Control
    The Office of Fire Prevention and Control is a New York State agency responsible for fire safety regulation, firefighter training, and support for fire services across the state.
  • B. Office of Investigations
    The Office of Investigations is the U.S. Secret Service division responsible for conducting criminal investigations, including financial crimes, cybercrime, and threats against protectees.
  • C. Office of Investigations
    The Office of Investigations is a division within the U.S. Department of Labor’s Office of Inspector General responsible for conducting criminal, civil, and administrative investigations into fraud, waste, and abuse affecting the department’s programs and operations.
  • D. Forensic Investigation Center
    The Forensic Investigation Center is a specialized New York State Police facility that conducts advanced scientific analysis and evidence processing to support criminal investigations.
  • E. 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.
  • 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_69ab4959bcc0819083246f9fb10439e3 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abc9c915e881908d97ae4ccc83ab53 completed March 7, 2026, 6:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69aebf6b71c481908a5ff20edb09de14 completed March 9, 2026, 12:39 p.m.
NEDg Description generation batch_69aec57c0520819080e843fc57b9cef5 completed March 9, 2026, 1:05 p.m.
NED2 Entity disambiguation (via description) batch_69aec84d2dcc8190897481981d976fba completed March 9, 2026, 1:17 p.m.
Created at: March 6, 2026, 9:43 p.m.