Triple

T9993524
Position Surface form Disambiguated ID Type / Status
Subject York Regional Police E196944 entity
Predicate hasSpecialUnit P1198 FINISHED
Object Traffic Reconstruction Unit
The Traffic Reconstruction Unit is a specialized police team that investigates serious motor vehicle collisions by analyzing physical evidence and vehicle dynamics to determine how and why crashes occurred.
E833651 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: Traffic Reconstruction Unit | Statement: [York Regional Police, hasSpecialUnit, Traffic Reconstruction Unit]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Traffic Reconstruction Unit
Context triple: [York Regional Police, hasSpecialUnit, Traffic Reconstruction Unit]
  • A. Traffic Incident Management Unit
    The Traffic Incident Management Unit is a specialized division of the Maryland State Police responsible for coordinating and managing responses to roadway crashes and other traffic-disrupting events to enhance safety and reduce congestion.
  • B. National Traffic Unit
    The National Traffic Unit is a specialized division of Portugal’s National Republican Guard responsible for enforcing traffic laws and promoting road safety on the nation’s roadways.
  • C. Traffic Safety Unit
    The Traffic Safety Unit is a specialized division of the United States Park Police focused on enforcing traffic laws, promoting roadway safety, and investigating traffic-related incidents within areas under its jurisdiction.
  • D. transportation and traffic laboratory
    The transportation and traffic laboratory is a research and educational facility at the University of Tehran’s School of Civil Engineering focused on studying and improving transportation systems, traffic flow, and related infrastructure.
  • E. Traffic Unit
    The Traffic Unit is a specialized division of the Tampa Police Department responsible for enforcing traffic laws, investigating vehicle crashes, and promoting roadway safety 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: Traffic Reconstruction Unit
Triple: [York Regional Police, hasSpecialUnit, Traffic Reconstruction Unit]
Generated description
The Traffic Reconstruction Unit is a specialized police team that investigates serious motor vehicle collisions by analyzing physical evidence and vehicle dynamics to determine how and why crashes occurred.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Traffic Reconstruction Unit
Target entity description: The Traffic Reconstruction Unit is a specialized police team that investigates serious motor vehicle collisions by analyzing physical evidence and vehicle dynamics to determine how and why crashes occurred.
  • A. Traffic Incident Management Unit
    The Traffic Incident Management Unit is a specialized division of the Maryland State Police responsible for coordinating and managing responses to roadway crashes and other traffic-disrupting events to enhance safety and reduce congestion.
  • B. National Traffic Unit
    The National Traffic Unit is a specialized division of Portugal’s National Republican Guard responsible for enforcing traffic laws and promoting road safety on the nation’s roadways.
  • C. Traffic Safety Unit
    The Traffic Safety Unit is a specialized division of the United States Park Police focused on enforcing traffic laws, promoting roadway safety, and investigating traffic-related incidents within areas under its jurisdiction.
  • D. transportation and traffic laboratory
    The transportation and traffic laboratory is a research and educational facility at the University of Tehran’s School of Civil Engineering focused on studying and improving transportation systems, traffic flow, and related infrastructure.
  • E. Traffic Unit
    The Traffic Unit is a specialized division of the Tampa Police Department responsible for enforcing traffic laws, investigating vehicle crashes, and promoting roadway safety within the city.
  • 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_69ca82f1678c819093d06320a05f16a4 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cdcb982d5c81909779c6e9d780b399 completed April 2, 2026, 1:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2582ac03481908e76c10218f419d5 completed April 5, 2026, 12:40 p.m.
NEDg Description generation batch_69d259701e488190b288c9f523a1ec87 completed April 5, 2026, 12:45 p.m.
NED2 Entity disambiguation (via description) batch_69d259da25e081909ac184f4fa80c57e completed April 5, 2026, 12:47 p.m.
Created at: March 30, 2026, 8:50 p.m.