Triple

T413727

Position	Surface form	Disambiguated ID	Type / Status
Subject	Government of Chicago	`E9545`	entity
Predicate	hasDepartment	`P35`	FINISHED
Object	Chicago Department of Public Health The Chicago Department of Public Health is the city agency responsible for protecting and promoting public health in Chicago through disease prevention, health policy, and community health services.	`E53263`	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: Chicago Department of Public Health | Statement: [Government of Chicago, hasDepartment, Chicago Department of Public Health]

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

Target entity: Chicago Department of Public Health
Context triple: [Government of Chicago, hasDepartment, Chicago Department of Public Health]

A. Chicago Department of Streets and Sanitation
The Chicago Department of Streets and Sanitation is the city agency responsible for services such as garbage collection, street cleaning, snow removal, and rodent control in Chicago.
B. Government of Chicago
The Government of Chicago is the municipal administration responsible for governing the city of Chicago, headed by the mayor and supported by various executive departments and agencies.
C. Cook County Health and Hospitals System
Cook County Health and Hospitals System is a large public healthcare network in Cook County, Illinois, that operates hospitals and clinics primarily serving low-income and uninsured residents.
D. Chicago Department of Cultural Affairs and Special Events
The Chicago Department of Cultural Affairs and Special Events is a city agency responsible for promoting arts, culture, and public events in Chicago through programming, festivals, and management of key cultural venues.
E. Chicago Public Schools
Chicago Public Schools is the public school district serving the city of Chicago, operating a large network of elementary and secondary schools for local students.
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: Chicago Department of Public Health
Triple: [Government of Chicago, hasDepartment, Chicago Department of Public Health]

Generated description

The Chicago Department of Public Health is the city agency responsible for protecting and promoting public health in Chicago through disease prevention, health policy, and community health services.

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

Target entity: Chicago Department of Public Health
Target entity description: The Chicago Department of Public Health is the city agency responsible for protecting and promoting public health in Chicago through disease prevention, health policy, and community health services.

A. Chicago Department of Streets and Sanitation
The Chicago Department of Streets and Sanitation is the city agency responsible for services such as garbage collection, street cleaning, snow removal, and rodent control in Chicago.
B. Government of Chicago
The Government of Chicago is the municipal administration responsible for governing the city of Chicago, headed by the mayor and supported by various executive departments and agencies.
C. Cook County Health and Hospitals System
Cook County Health and Hospitals System is a large public healthcare network in Cook County, Illinois, that operates hospitals and clinics primarily serving low-income and uninsured residents.
D. Chicago Department of Cultural Affairs and Special Events
The Chicago Department of Cultural Affairs and Special Events is a city agency responsible for promoting arts, culture, and public events in Chicago through programming, festivals, and management of key cultural venues.
E. Chicago Public Schools
Chicago Public Schools is the public school district serving the city of Chicago, operating a large network of elementary and secondary schools for local students.
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_69a2e80111fc8190961d5b7c6154123f`	completed	Feb. 28, 2026, 1:05 p.m.
NER	Named-entity recognition	`batch_69a2ecdd3d1c8190a31b071569cfc980`	completed	Feb. 28, 2026, 1:25 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69a42541cbe88190a35797797c17f3a1`	completed	March 1, 2026, 11:38 a.m.
NEDg	Description generation	`batch_69a425ea176c8190a4f8197d779cbc94`	completed	March 1, 2026, 11:41 a.m.
NED2	Entity disambiguation (via description)	`batch_69a42636b9cc8190a7bf2b16ef3f2a33`	completed	March 1, 2026, 11:42 a.m.

Created at: Feb. 28, 2026, 1:09 p.m.