Triple

T3929423

Position	Surface form	Disambiguated ID	Type / Status
Subject	Placer County District Attorney’s Office	`E93358`	entity
Predicate	headedBy	`P981`	FINISHED
Object	Placer County District Attorney The Placer County District Attorney is the elected chief prosecutor responsible for overseeing criminal prosecutions and legal enforcement on behalf of the people in Placer County, California.	`E93358`	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: Placer County District Attorney | Statement: [Placer County District Attorney’s Office, headedBy, Placer County District Attorney]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Placer County District Attorney
Context triple: [Placer County District Attorney’s Office, headedBy, Placer County District Attorney]

A. Placer County District Attorney’s Office
The Placer County District Attorney’s Office is the local prosecutorial agency responsible for enforcing criminal law and representing the people in criminal cases within Placer County, California.
B. Multnomah County District Attorney
The Multnomah County District Attorney is the chief local prosecutor responsible for investigating and prosecuting criminal cases in Multnomah County, Oregon.
C. Placer County Executive Officer
The Placer County Executive Officer is the chief administrative official responsible for overseeing day-to-day operations and implementing policies for Placer County’s government.
D. Placer County Clerk-Recorder-Registrar of Voters
The Placer County Clerk-Recorder-Registrar of Voters is the county office responsible for managing public records, overseeing elections, and maintaining voter registration in Placer County, California.
E. Placer County Sheriff’s Office
The Placer County Sheriff’s Office is the primary law enforcement agency responsible for public safety, policing, and jail operations within Placer County, California.
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: Placer County District Attorney
Triple: [Placer County District Attorney’s Office, headedBy, Placer County District Attorney]

Generated description

The Placer County District Attorney is the elected chief prosecutor responsible for overseeing criminal prosecutions and legal enforcement on behalf of the people in Placer County, California.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Placer County District Attorney
Target entity description: The Placer County District Attorney is the elected chief prosecutor responsible for overseeing criminal prosecutions and legal enforcement on behalf of the people in Placer County, California.

A. Placer County District Attorney’s Office chosen
The Placer County District Attorney’s Office is the local prosecutorial agency responsible for enforcing criminal law and representing the people in criminal cases within Placer County, California.
B. Multnomah County District Attorney
The Multnomah County District Attorney is the chief local prosecutor responsible for investigating and prosecuting criminal cases in Multnomah County, Oregon.
C. Placer County Executive Officer
The Placer County Executive Officer is the chief administrative official responsible for overseeing day-to-day operations and implementing policies for Placer County’s government.
D. Placer County Clerk-Recorder-Registrar of Voters
The Placer County Clerk-Recorder-Registrar of Voters is the county office responsible for managing public records, overseeing elections, and maintaining voter registration in Placer County, California.
E. Placer County Sheriff’s Office
The Placer County Sheriff’s Office is the primary law enforcement agency responsible for public safety, policing, and jail operations within Placer County, California.
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_69aed96bfa1081908f7b30f2c647dee6`	completed	March 9, 2026, 2:30 p.m.
NER	Named-entity recognition	`batch_69aeeda65b708190b24cd715915aec1d`	completed	March 9, 2026, 3:56 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b5288094408190b5fece72ead94ec1`	completed	March 14, 2026, 9:21 a.m.
NEDg	Description generation	`batch_69b5293b41748190929665970712707a`	completed	March 14, 2026, 9:24 a.m.
NED2	Entity disambiguation (via description)	`batch_69b529e9080481908ff0ec30b295cfc3`	completed	March 14, 2026, 9:27 a.m.

Created at: March 9, 2026, 3:23 p.m.