Triple

T8009369

Position	Surface form	Disambiguated ID	Type / Status
Subject	Spring Lake Regional Park	`E186444`	entity
Predicate	operator	`P179`	FINISHED
Object	Sonoma County Regional Parks Department Sonoma County Regional Parks Department is the public agency responsible for managing and maintaining Sonoma County’s system of regional parks, trails, and open spaces in Northern California.	`E707283`	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: Sonoma County Regional Parks Department | Statement: [Spring Lake Regional Park, operator, Sonoma County Regional Parks Department]

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

Target entity: Sonoma County Regional Parks Department
Context triple: [Spring Lake Regional Park, operator, Sonoma County Regional Parks Department]

A. San Mateo County Parks Department
The San Mateo County Parks Department is the local government agency responsible for managing and maintaining San Mateo County’s system of regional parks, trails, and recreation areas.
B. Santa Clara County Parks and Recreation Department
Santa Clara County Parks and Recreation Department is the county agency responsible for managing and maintaining Santa Clara County’s regional parks, open spaces, and recreational facilities.
C. Sonoma Valley Regional Park
Sonoma Valley Regional Park is a scenic public park in California’s wine country known for its hiking trails, oak woodlands, and views of the surrounding Sonoma Valley.
D. Sacramento County Regional Parks
Sacramento County Regional Parks is the county agency responsible for operating and maintaining Sacramento County’s system of regional parks, open spaces, and recreational facilities.
E. Suisun Resource Conservation District
The Suisun Resource Conservation District is a local agency responsible for conserving, restoring, and managing natural resources and wildlife habitat in and around California’s Suisun Marsh.
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: Sonoma County Regional Parks Department
Triple: [Spring Lake Regional Park, operator, Sonoma County Regional Parks Department]

Generated description

Sonoma County Regional Parks Department is the public agency responsible for managing and maintaining Sonoma County’s system of regional parks, trails, and open spaces in Northern California.

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

Target entity: Sonoma County Regional Parks Department
Target entity description: Sonoma County Regional Parks Department is the public agency responsible for managing and maintaining Sonoma County’s system of regional parks, trails, and open spaces in Northern California.

A. San Mateo County Parks Department
The San Mateo County Parks Department is the local government agency responsible for managing and maintaining San Mateo County’s system of regional parks, trails, and recreation areas.
B. Santa Clara County Parks and Recreation Department
Santa Clara County Parks and Recreation Department is the county agency responsible for managing and maintaining Santa Clara County’s regional parks, open spaces, and recreational facilities.
C. Sonoma Valley Regional Park
Sonoma Valley Regional Park is a scenic public park in California’s wine country known for its hiking trails, oak woodlands, and views of the surrounding Sonoma Valley.
D. Sacramento County Regional Parks
Sacramento County Regional Parks is the county agency responsible for operating and maintaining Sacramento County’s system of regional parks, open spaces, and recreational facilities.
E. Suisun Resource Conservation District
The Suisun Resource Conservation District is a local agency responsible for conserving, restoring, and managing natural resources and wildlife habitat in and around California’s Suisun Marsh.
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_69ca82abaffc8190ab8af79cdbc31ab3`	completed	March 30, 2026, 2:03 p.m.
NER	Named-entity recognition	`batch_69cb3d6f76408190a1312369521a187a`	completed	March 31, 2026, 3:20 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69cc569e90d48190a1bf1495496017f8`	completed	March 31, 2026, 11:19 p.m.
NEDg	Description generation	`batch_69cc58a8f3d08190bec84dc1ba3b5b84`	completed	March 31, 2026, 11:28 p.m.
NED2	Entity disambiguation (via description)	`batch_69cc5cb791b48190bd5004b518d23f84`	completed	March 31, 2026, 11:45 p.m.

Created at: March 30, 2026, 5:19 p.m.