Triple

T22695008

Position	Surface form	Disambiguated ID	Type / Status
Subject	City of Columbus government	`E561151`	entity
Predicate	operatesDepartment	`P95215`	FINISHED
Object	Columbus Department of Public Utilities The Columbus Department of Public Utilities is the municipal agency responsible for providing and managing essential utility services—such as water, power, and related infrastructure—for the city of Columbus, Ohio.	`E1551095`	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: Columbus Department of Public Utilities | Statement: [City of Columbus government, operatesDepartment, Columbus Department of Public Utilities]

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

Target entity: Columbus Department of Public Utilities
Context triple: [City of Columbus government, operatesDepartment, Columbus Department of Public Utilities]

A. Duquesne Light Company
Duquesne Light Company is a Pennsylvania-based electric utility that has played a significant role in the region’s power generation history, including involvement with pioneering nuclear facilities.
B. Kaukauna Utilities
Kaukauna Utilities is the municipally owned public utility serving the city of Kaukauna, Wisconsin, providing services such as electricity and water to local residents and businesses.
C. Columbus Communications
Columbus Communications is a telecommunications company in the Caribbean and Latin America, known for providing cable television, broadband internet, and related services.
D. Akron Water and Sewer utilities
Akron Water and Sewer utilities is the municipal department responsible for providing and managing water supply and wastewater services for residents and businesses in Akron, Ohio.
E. Public Utilities Commission of Ohio
The Public Utilities Commission of Ohio is a state regulatory agency that oversees and sets standards for public utility services such as electricity, natural gas, telecommunications, and transportation within Ohio.
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: Columbus Department of Public Utilities
Triple: [City of Columbus government, operatesDepartment, Columbus Department of Public Utilities]

Generated description

The Columbus Department of Public Utilities is the municipal agency responsible for providing and managing essential utility services—such as water, power, and related infrastructure—for the city of Columbus, Ohio.

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

Target entity: Columbus Department of Public Utilities
Target entity description: The Columbus Department of Public Utilities is the municipal agency responsible for providing and managing essential utility services—such as water, power, and related infrastructure—for the city of Columbus, Ohio.

A. Duquesne Light Company
Duquesne Light Company is a Pennsylvania-based electric utility that has played a significant role in the region’s power generation history, including involvement with pioneering nuclear facilities.
B. Kaukauna Utilities
Kaukauna Utilities is the municipally owned public utility serving the city of Kaukauna, Wisconsin, providing services such as electricity and water to local residents and businesses.
C. Columbus Communications
Columbus Communications is a telecommunications company in the Caribbean and Latin America, known for providing cable television, broadband internet, and related services.
D. Akron Water and Sewer utilities
Akron Water and Sewer utilities is the municipal department responsible for providing and managing water supply and wastewater services for residents and businesses in Akron, Ohio.
E. Public Utilities Commission of Ohio
The Public Utilities Commission of Ohio is a state regulatory agency that oversees and sets standards for public utility services such as electricity, natural gas, telecommunications, and transportation within Ohio.
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_69e2454e615481909c177440be559d2c`	completed	April 17, 2026, 2:35 p.m.
NER	Named-entity recognition	`batch_69f1789d46c881908176bc8e26f366f6`	completed	April 29, 2026, 3:18 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a0b7ece75648190a841256cf08a72f8`	completed	May 18, 2026, 9:04 p.m.
NEDg	Description generation	`batch_6a0b834f488c8190bee40bd1caea0e40`	completed	May 18, 2026, 9:23 p.m.
NED2	Entity disambiguation (via description)	`batch_6a0b8717b65c819089d29c1802d1ed55`	completed	May 18, 2026, 9:39 p.m.

Created at: April 17, 2026, 3:14 p.m.