Triple

T5644687

Position	Surface form	Disambiguated ID	Type / Status
Subject	Tacoma Narrows Airport	`E124355`	entity
Predicate	operator	`P179`	FINISHED
Object	Pierce County Public Works and Utilities Pierce County Public Works and Utilities is a county government department in Pierce County, Washington, responsible for managing public infrastructure and utility services such as roads, airports, sewer, and solid waste.	`E537356`	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: Pierce County Public Works and Utilities | Statement: [Tacoma Narrows Airport, operator, Pierce County Public Works and Utilities]

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

Target entity: Pierce County Public Works and Utilities
Context triple: [Tacoma Narrows Airport, operator, Pierce County Public Works and Utilities]

A. Pierce County Council
Pierce County Council is the elected legislative body responsible for setting policy, passing ordinances, and overseeing the budget for Pierce County, Washington.
B. Snohomish County Council
The Snohomish County Council is the elected legislative body responsible for setting policy, passing ordinances, and overseeing the budget for Snohomish County in Washington State.
C. Skagit County Board of Commissioners
The Skagit County Board of Commissioners is the elected governing body responsible for setting policy, adopting budgets, and overseeing county operations in Skagit County, Washington.
D. King County Council
The King County Council is the elected legislative body that sets policy, adopts budgets, and oversees countywide services for King County, Washington, including the Seattle metropolitan area.
E. Wahkiakum County, Washington
Wahkiakum County, Washington is a small, rural county in southwestern Washington State along the Columbia River, known for its timberlands, fishing heritage, and historic river communities.
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: Pierce County Public Works and Utilities
Triple: [Tacoma Narrows Airport, operator, Pierce County Public Works and Utilities]

Generated description

Pierce County Public Works and Utilities is a county government department in Pierce County, Washington, responsible for managing public infrastructure and utility services such as roads, airports, sewer, and solid waste.

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

Target entity: Pierce County Public Works and Utilities
Target entity description: Pierce County Public Works and Utilities is a county government department in Pierce County, Washington, responsible for managing public infrastructure and utility services such as roads, airports, sewer, and solid waste.

A. Pierce County Council
Pierce County Council is the elected legislative body responsible for setting policy, passing ordinances, and overseeing the budget for Pierce County, Washington.
B. Snohomish County Council
The Snohomish County Council is the elected legislative body responsible for setting policy, passing ordinances, and overseeing the budget for Snohomish County in Washington State.
C. Skagit County Board of Commissioners
The Skagit County Board of Commissioners is the elected governing body responsible for setting policy, adopting budgets, and overseeing county operations in Skagit County, Washington.
D. King County Council
The King County Council is the elected legislative body that sets policy, adopts budgets, and oversees countywide services for King County, Washington, including the Seattle metropolitan area.
E. Wahkiakum County, Washington
Wahkiakum County, Washington is a small, rural county in southwestern Washington State along the Columbia River, known for its timberlands, fishing heritage, and historic river communities.
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_69c00824643c81909ffdb888a2d35189`	completed	March 22, 2026, 3:17 p.m.
NER	Named-entity recognition	`batch_69c022a8eccc8190837d4705670dc25e`	completed	March 22, 2026, 5:11 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c04d80396c81909e26da3b5ca5ea34`	completed	March 22, 2026, 8:13 p.m.
NEDg	Description generation	`batch_69c04edbf1f081908d74d0ac29601a35`	completed	March 22, 2026, 8:19 p.m.
NED2	Entity disambiguation (via description)	`batch_69c04f7e64c88190bbced2f2460c1913`	completed	March 22, 2026, 8:22 p.m.

Created at: March 22, 2026, 3:41 p.m.