Triple

T88637

Position	Surface form	Disambiguated ID	Type / Status
Subject	San Diego–Tijuana	`E1780`	entity
Predicate	hasRegionalOrganization	`P2785`	FINISHED
Object	San Diego Association of Governments The San Diego Association of Governments is a regional planning and transportation agency that coordinates land use, transit, and infrastructure policy for the greater San Diego metropolitan area.	`E11216`	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: San Diego Association of Governments | Statement: [San Diego–Tijuana, hasRegionalOrganization, San Diego Association of Governments]

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

Target entity: San Diego Association of Governments
Context triple: [San Diego–Tijuana, hasRegionalOrganization, San Diego Association of Governments]

A. California Commission for Economic Development
The California Commission for Economic Development is a state body that advises on and promotes policies to foster economic growth, business development, and job creation in California.
B. Los Angeles County Metropolitan Transportation Authority
The Los Angeles County Metropolitan Transportation Authority is the primary public transit agency for Los Angeles County, operating and overseeing the region’s bus and rail systems.
C. Los Angeles Department of Parks and Recreation
The Los Angeles Department of Parks and Recreation is the municipal agency responsible for managing and maintaining the city’s public parks, recreational facilities, and open spaces.
D. Los Angeles City Council
The Los Angeles City Council is the legislative body of the City of Los Angeles, responsible for creating local laws, approving budgets, and overseeing city services and development across its districts.
E. Tahoe Regional Planning Agency
The Tahoe Regional Planning Agency is a bi-state regulatory body responsible for coordinating environmental protection, land use, and development planning in the Lake Tahoe Basin.
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: San Diego Association of Governments
Triple: [San Diego–Tijuana, hasRegionalOrganization, San Diego Association of Governments]

Generated description

The San Diego Association of Governments is a regional planning and transportation agency that coordinates land use, transit, and infrastructure policy for the greater San Diego metropolitan area.

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

Target entity: San Diego Association of Governments
Target entity description: The San Diego Association of Governments is a regional planning and transportation agency that coordinates land use, transit, and infrastructure policy for the greater San Diego metropolitan area.

A. California Commission for Economic Development
The California Commission for Economic Development is a state body that advises on and promotes policies to foster economic growth, business development, and job creation in California.
B. Los Angeles County Metropolitan Transportation Authority
The Los Angeles County Metropolitan Transportation Authority is the primary public transit agency for Los Angeles County, operating and overseeing the region’s bus and rail systems.
C. Los Angeles Department of Parks and Recreation
The Los Angeles Department of Parks and Recreation is the municipal agency responsible for managing and maintaining the city’s public parks, recreational facilities, and open spaces.
D. Los Angeles City Council
The Los Angeles City Council is the legislative body of the City of Los Angeles, responsible for creating local laws, approving budgets, and overseeing city services and development across its districts.
E. Tahoe Regional Planning Agency
The Tahoe Regional Planning Agency is a bi-state regulatory body responsible for coordinating environmental protection, land use, and development planning in the Lake Tahoe Basin.
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_69a24d1a97dc819094e6c021fe9b05a7`	completed	Feb. 28, 2026, 2:04 a.m.
NER	Named-entity recognition	`batch_69a2567dd770819088eb77ffc6d2d1cf`	completed	Feb. 28, 2026, 2:44 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69a27c0147d481909c62cd45c8079519`	completed	Feb. 28, 2026, 5:24 a.m.
NEDg	Description generation	`batch_69a27c81e0d481909029bbe7b9c04ab0`	completed	Feb. 28, 2026, 5:26 a.m.
NED2	Entity disambiguation (via description)	`batch_69a27cf9cc6c8190b8e666ea21c331f2`	completed	Feb. 28, 2026, 5:28 a.m.

Created at: Feb. 28, 2026, 2:07 a.m.