Triple

T85498

Position	Surface form	Disambiguated ID	Type / Status
Subject	United States Department of the Interior	`E1720`	entity
Predicate	hasPart	`P35`	FINISHED
Object	Bureau of Reclamation The Bureau of Reclamation is a U.S. federal agency responsible for managing water resources and operating dams, reservoirs, and irrigation projects primarily in the western United States.	`E12453`	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: Bureau of Reclamation | Statement: [United States Department of the Interior, hasPart, Bureau of Reclamation]

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

Target entity: Bureau of Reclamation
Context triple: [United States Department of the Interior, hasPart, Bureau of Reclamation]

A. U.S. Army Corps of Engineers
The U.S. Army Corps of Engineers is a federal agency within the U.S. Department of Defense responsible for designing, building, and maintaining military and civil engineering projects such as dams, waterways, and infrastructure.
B. U.S. Bureau of Land Management
The U.S. Bureau of Land Management is a federal agency within the U.S. Department of the Interior responsible for managing vast areas of public lands and natural resources across the United States.
C. Tennessee Valley Authority
The Tennessee Valley Authority is a federally owned U.S. corporation created during the New Deal to provide regional economic development, flood control, and electricity generation in the Tennessee Valley.
D. Central Valley Project
The Central Valley Project is a large-scale federal water management system in California that stores and delivers water for agriculture, cities, and environmental uses across the Central Valley.
E. State Water Project
The State Water Project is a massive California water storage and delivery system that transports water from northern sources to agricultural, urban, and industrial users across the state, including the Central Valley.
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: Bureau of Reclamation
Triple: [United States Department of the Interior, hasPart, Bureau of Reclamation]

Generated description

The Bureau of Reclamation is a U.S. federal agency responsible for managing water resources and operating dams, reservoirs, and irrigation projects primarily in the western United States.

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

Target entity: Bureau of Reclamation
Target entity description: The Bureau of Reclamation is a U.S. federal agency responsible for managing water resources and operating dams, reservoirs, and irrigation projects primarily in the western United States.

A. U.S. Army Corps of Engineers
The U.S. Army Corps of Engineers is a federal agency within the U.S. Department of Defense responsible for designing, building, and maintaining military and civil engineering projects such as dams, waterways, and infrastructure.
B. U.S. Bureau of Land Management
The U.S. Bureau of Land Management is a federal agency within the U.S. Department of the Interior responsible for managing vast areas of public lands and natural resources across the United States.
C. Tennessee Valley Authority
The Tennessee Valley Authority is a federally owned U.S. corporation created during the New Deal to provide regional economic development, flood control, and electricity generation in the Tennessee Valley.
D. Central Valley Project
The Central Valley Project is a large-scale federal water management system in California that stores and delivers water for agriculture, cities, and environmental uses across the Central Valley.
E. State Water Project
The State Water Project is a massive California water storage and delivery system that transports water from northern sources to agricultural, urban, and industrial users across the state, including the Central Valley.
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_69a24c8150408190910a693eb51c1f71`	completed	Feb. 28, 2026, 2:01 a.m.
NER	Named-entity recognition	`batch_69a24f4fa22c819096152bb577e11fa6`	completed	Feb. 28, 2026, 2:13 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69a284fd52f08190b264937658192e79`	completed	Feb. 28, 2026, 6:02 a.m.
NEDg	Description generation	`batch_69a289412840819099a731a601d923e2`	completed	Feb. 28, 2026, 6:20 a.m.
NED2	Entity disambiguation (via description)	`batch_69a2900e6b908190b048ab21595172a5`	completed	Feb. 28, 2026, 6:49 a.m.

Created at: Feb. 28, 2026, 2:06 a.m.