Triple

T8466652

Position	Surface form	Disambiguated ID	Type / Status
Subject	Cook County Jail	`E200179`	entity
Predicate	operatedBy	`P86`	FINISHED
Object	Cook County Sheriff’s Office The Cook County Sheriff’s Office is the primary law enforcement agency for Cook County, Illinois, responsible for policing unincorporated areas, providing court security, managing county jails, and serving civil process.	`E257085`	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: Cook County Sheriff’s Office | Statement: [Cook County Jail, operatedBy, Cook County Sheriff’s Office]

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

Target entity: Cook County Sheriff’s Office
Context triple: [Cook County Jail, operatedBy, Cook County Sheriff’s Office]

A. Cook County Sheriff
The Cook County Sheriff is the chief law enforcement officer for Cook County, Illinois, responsible for operating the county jail, providing court security, and enforcing laws throughout the county’s unincorporated areas.
B. DuPage County Sheriff’s Office
The DuPage County Sheriff’s Office is the primary law enforcement agency responsible for public safety, jail operations, and court security in DuPage County, Illinois.
C. Cook County government
The Cook County government is the administrative body responsible for providing regional services, law enforcement, courts, and public infrastructure for Cook County, which includes the city of Chicago and numerous surrounding suburbs.
D. McHenry County Sheriff’s Office
The McHenry County Sheriff’s Office is the primary county-level law enforcement agency responsible for policing, jail operations, and related public safety services in McHenry County, Illinois.
E. Cook County Board of Commissioners
The Cook County Board of Commissioners is the elected legislative and governing body responsible for setting policy, passing ordinances, and overseeing the budget and operations of Cook County, Illinois.
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: Cook County Sheriff’s Office
Triple: [Cook County Jail, operatedBy, Cook County Sheriff’s Office]

Generated description

The Cook County Sheriff’s Office is the primary law enforcement agency for Cook County, Illinois, responsible for policing unincorporated areas, providing court security, managing county jails, and serving civil process.

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

Target entity: Cook County Sheriff’s Office
Target entity description: The Cook County Sheriff’s Office is the primary law enforcement agency for Cook County, Illinois, responsible for policing unincorporated areas, providing court security, managing county jails, and serving civil process.

A. Cook County Sheriff chosen
The Cook County Sheriff is the chief law enforcement officer for Cook County, Illinois, responsible for operating the county jail, providing court security, and enforcing laws throughout the county’s unincorporated areas.
B. DuPage County Sheriff’s Office
The DuPage County Sheriff’s Office is the primary law enforcement agency responsible for public safety, jail operations, and court security in DuPage County, Illinois.
C. Cook County government
The Cook County government is the administrative body responsible for providing regional services, law enforcement, courts, and public infrastructure for Cook County, which includes the city of Chicago and numerous surrounding suburbs.
D. McHenry County Sheriff’s Office
The McHenry County Sheriff’s Office is the primary county-level law enforcement agency responsible for policing, jail operations, and related public safety services in McHenry County, Illinois.
E. Cook County Board of Commissioners
The Cook County Board of Commissioners is the elected legislative and governing body responsible for setting policy, passing ordinances, and overseeing the budget and operations of Cook County, Illinois.
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_69ca831a4f348190bfdd09250e86ae35`	completed	March 30, 2026, 2:05 p.m.
NER	Named-entity recognition	`batch_69cbe4d17ec8819093becdaec750aff5`	completed	March 31, 2026, 3:14 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69ce39ead11c8190bf1524713a44a6fe`	completed	April 2, 2026, 9:42 a.m.
NEDg	Description generation	`batch_69ce3b1e188c8190ad894478141f6501`	completed	April 2, 2026, 9:47 a.m.
NED2	Entity disambiguation (via description)	`batch_69ce3bfd00948190b3956be3f8c5d547`	completed	April 2, 2026, 9:50 a.m.

Created at: March 30, 2026, 6:11 p.m.