Triple

T8821883

Position	Surface form	Disambiguated ID	Type / Status
Subject	Baltimore City government	`E209922`	entity
Predicate	hasDepartment	`P35`	FINISHED
Object	Department of Public Works (Baltimore) The Department of Public Works (Baltimore) is the city agency responsible for managing Baltimore’s water and wastewater systems, solid waste collection, recycling, and related public infrastructure services.	`E759765`	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: Department of Public Works (Baltimore) | Statement: [Baltimore City government, hasDepartment, Department of Public Works (Baltimore)]

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

Target entity: Department of Public Works (Baltimore)
Context triple: [Baltimore City government, hasDepartment, Department of Public Works (Baltimore)]

A. Baltimore City Department of Transportation
The Baltimore City Department of Transportation is the municipal agency responsible for planning, operating, and maintaining Baltimore’s streets, transportation infrastructure, and related public works.
B. Department of Public Works
The Department of Public Works is a local government agency responsible for planning, building, and maintaining public infrastructure and services such as roads, facilities, and environmental management within Prince William County.
C. Maryland Board of Public Works
The Maryland Board of Public Works is a powerful three-member state body that oversees and approves major public expenditures, contracts, and capital projects in Maryland.
D. Baltimore City government
The Baltimore City government is the municipal authority responsible for administering public services, enforcing local laws, and managing policy and development across the city of Baltimore, Maryland.
E. Baltimore City Council
The Baltimore City Council is the legislative branch of Baltimore's municipal government, responsible for passing local laws, approving budgets, and overseeing city 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: Department of Public Works (Baltimore)
Triple: [Baltimore City government, hasDepartment, Department of Public Works (Baltimore)]

Generated description

The Department of Public Works (Baltimore) is the city agency responsible for managing Baltimore’s water and wastewater systems, solid waste collection, recycling, and related public infrastructure services.

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

Target entity: Department of Public Works (Baltimore)
Target entity description: The Department of Public Works (Baltimore) is the city agency responsible for managing Baltimore’s water and wastewater systems, solid waste collection, recycling, and related public infrastructure services.

A. Baltimore City Department of Transportation
The Baltimore City Department of Transportation is the municipal agency responsible for planning, operating, and maintaining Baltimore’s streets, transportation infrastructure, and related public works.
B. Department of Public Works
The Department of Public Works is a local government agency responsible for planning, building, and maintaining public infrastructure and services such as roads, facilities, and environmental management within Prince William County.
C. Maryland Board of Public Works
The Maryland Board of Public Works is a powerful three-member state body that oversees and approves major public expenditures, contracts, and capital projects in Maryland.
D. Baltimore City government
The Baltimore City government is the municipal authority responsible for administering public services, enforcing local laws, and managing policy and development across the city of Baltimore, Maryland.
E. Baltimore City Council
The Baltimore City Council is the legislative branch of Baltimore's municipal government, responsible for passing local laws, approving budgets, and overseeing city 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_69ca8364e13081909c85fe80f44fe86f`	completed	March 30, 2026, 2:06 p.m.
NER	Named-entity recognition	`batch_69cc602ed87c8190ab772e5cbb2da68d`	completed	April 1, 2026, midnight
NED1	Entity disambiguation (via context triple)	`batch_69cf6fd064208190b1c8e1e1848763d2`	completed	April 3, 2026, 7:44 a.m.
NEDg	Description generation	`batch_69cf71e0bd14819089a9667d573f2295`	completed	April 3, 2026, 7:53 a.m.
NED2	Entity disambiguation (via description)	`batch_69cf743758c881909eecaf9bdbb047e5`	completed	April 3, 2026, 8:03 a.m.

Created at: March 30, 2026, 6:46 p.m.