Triple

T720166

Position	Surface form	Disambiguated ID	Type / Status
Subject	Sacramento–San Joaquin River Delta	`E14397`	entity
Predicate	governedBy	`P46`	FINISHED
Object	Delta Stewardship Council The Delta Stewardship Council is a California state agency responsible for long-term planning, coordination, and oversight of water management and ecosystem restoration in the Sacramento–San Joaquin River Delta.	`E86973`	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: Delta Stewardship Council | Statement: [Sacramento–San Joaquin River Delta, governedBy, Delta Stewardship Council]

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

Target entity: Delta Stewardship Council
Context triple: [Sacramento–San Joaquin River Delta, governedBy, Delta Stewardship Council]

A. California State Coastal Conservancy
The California State Coastal Conservancy is a state agency that protects, restores, and enhances California’s coastal and marine resources while improving public access to the shoreline.
B. The Nature Conservancy
The Nature Conservancy is a global environmental nonprofit organization dedicated to conserving lands and waters through science-based, collaborative conservation efforts.
C. Mystic River Watershed Association
Mystic River Watershed Association is a nonprofit environmental organization dedicated to protecting, restoring, and advocating for the Mystic River and its surrounding watershed in Massachusetts.
D. California Ocean Protection Council
The California Ocean Protection Council is a state government body that coordinates and guides policy, science, and funding to protect and sustainably manage California’s ocean and coastal resources.
E. California Natural Resources Agency
The California Natural Resources Agency is a state government entity responsible for conserving, managing, and enhancing California’s natural, historical, and cultural resources through oversight of multiple departments and commissions.
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: Delta Stewardship Council
Triple: [Sacramento–San Joaquin River Delta, governedBy, Delta Stewardship Council]

Generated description

The Delta Stewardship Council is a California state agency responsible for long-term planning, coordination, and oversight of water management and ecosystem restoration in the Sacramento–San Joaquin River Delta.

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

Target entity: Delta Stewardship Council
Target entity description: The Delta Stewardship Council is a California state agency responsible for long-term planning, coordination, and oversight of water management and ecosystem restoration in the Sacramento–San Joaquin River Delta.

A. California State Coastal Conservancy
The California State Coastal Conservancy is a state agency that protects, restores, and enhances California’s coastal and marine resources while improving public access to the shoreline.
B. The Nature Conservancy
The Nature Conservancy is a global environmental nonprofit organization dedicated to conserving lands and waters through science-based, collaborative conservation efforts.
C. Mystic River Watershed Association
Mystic River Watershed Association is a nonprofit environmental organization dedicated to protecting, restoring, and advocating for the Mystic River and its surrounding watershed in Massachusetts.
D. California Ocean Protection Council
The California Ocean Protection Council is a state government body that coordinates and guides policy, science, and funding to protect and sustainably manage California’s ocean and coastal resources.
E. California Natural Resources Agency
The California Natural Resources Agency is a state government entity responsible for conserving, managing, and enhancing California’s natural, historical, and cultural resources through oversight of multiple departments and commissions.
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_69a4934a36e081909e7abef98b898a4e`	completed	March 1, 2026, 7:28 p.m.
NER	Named-entity recognition	`batch_69a4a58e65e8819098cba7e6a20d8f33`	completed	March 1, 2026, 8:46 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69a63759d6108190adcdeac45e4c7766`	completed	March 3, 2026, 1:20 a.m.
NEDg	Description generation	`batch_69a63b158dc881909da0b90f498e9a43`	completed	March 3, 2026, 1:36 a.m.
NED2	Entity disambiguation (via description)	`batch_69a63eccc5a08190b39b7818dc61591c`	completed	March 3, 2026, 1:52 a.m.

Created at: March 1, 2026, 7:37 p.m.