Triple

T12236116
Position Surface form Disambiguated ID Type / Status
Subject Kern River E291595 entity
Predicate managesWaterBy P16695 FINISHED
Object Kern River Watermaster system
The Kern River Watermaster system is an administrative and operational framework that allocates, monitors, and regulates water rights and deliveries along California’s Kern River.
E970800 NE FINISHED

How this triple was built (5 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: Kern River Watermaster system | Statement: [Kern River, managesWaterBy, Kern River Watermaster system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kern River Watermaster system
Context triple: [Kern River, managesWaterBy, Kern River Watermaster system]
  • A. Sacramento River watershed infrastructure
    Sacramento River watershed infrastructure comprises the network of dams, reservoirs, levees, canals, and related facilities that manage water supply, flood control, and ecosystem conditions throughout the Sacramento River basin in Northern California.
  • B. California State Water System
    The California State Water System is a vast, integrated network of dams, reservoirs, aqueducts, and pumping facilities that transports and delivers water across much of California for urban, agricultural, and environmental uses.
  • C. Sunraysia irrigation district
    The Sunraysia irrigation district is a major agricultural region in northwestern Victoria and southwestern New South Wales, Australia, renowned for its irrigated fruit and wine grape production along the Murray River.
  • D. Feather River Project
    The Feather River Project is a major California water development and hydroelectric initiative centered on the Feather River watershed, providing water storage, power generation, and flood control for the state.
  • E. Shasta–Keswick hydroelectric system
    The Shasta–Keswick hydroelectric system is a network of dams, reservoirs, and power plants on the upper Sacramento River in California that generates hydroelectric power and regulates water flow for flood control and irrigation.
  • 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: Kern River Watermaster system
Triple: [Kern River, managesWaterBy, Kern River Watermaster system]
Generated description
The Kern River Watermaster system is an administrative and operational framework that allocates, monitors, and regulates water rights and deliveries along California’s Kern River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kern River Watermaster system
Target entity description: The Kern River Watermaster system is an administrative and operational framework that allocates, monitors, and regulates water rights and deliveries along California’s Kern River.
  • A. Sacramento River watershed infrastructure
    Sacramento River watershed infrastructure comprises the network of dams, reservoirs, levees, canals, and related facilities that manage water supply, flood control, and ecosystem conditions throughout the Sacramento River basin in Northern California.
  • B. California State Water System
    The California State Water System is a vast, integrated network of dams, reservoirs, aqueducts, and pumping facilities that transports and delivers water across much of California for urban, agricultural, and environmental uses.
  • C. Sunraysia irrigation district
    The Sunraysia irrigation district is a major agricultural region in northwestern Victoria and southwestern New South Wales, Australia, renowned for its irrigated fruit and wine grape production along the Murray River.
  • D. Feather River Project
    The Feather River Project is a major California water development and hydroelectric initiative centered on the Feather River watershed, providing water storage, power generation, and flood control for the state.
  • E. Shasta–Keswick hydroelectric system
    The Shasta–Keswick hydroelectric system is a network of dams, reservoirs, and power plants on the upper Sacramento River in California that generates hydroelectric power and regulates water flow for flood control and irrigation.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: managesWaterBy
Context triple: [Kern River, managesWaterBy, Kern River Watermaster system]
  • A. managesWaterFrom
    Indicates that one entity is responsible for controlling, directing, or handling water originating from another entity.
  • B. hasWaterManagementStructure
    Indicates that one entity possesses, contains, or is associated with a built feature used to control, store, convey, or manage water.
  • C. hasWaterManagementIssue
    Indicates that an entity experiences problems or challenges related to the control, distribution, quality, or availability of water.
  • D. waterManagementAuthority chosen
    Indicates that an entity has official responsibility for overseeing, regulating, or managing water resources, services, or infrastructure for a given area or system.
  • E. waterManagementArea
    Indicates the designated region or zone over which specific water resources are managed, regulated, or administered.
  • F. None of above.

Provenance (6 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_69d6ab668acc8190963ba424049d6aee completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d924a3973c8190a882046963b320fb completed April 10, 2026, 4:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69f60ab19a4c8190b4692d7ab0d02a12 completed May 2, 2026, 2:31 p.m.
NEDg Description generation batch_69f60bdd8d508190813178ff4c77afcf completed May 2, 2026, 2:36 p.m.
NED2 Entity disambiguation (via description) batch_69f60c67c680819087630d190d0a008f completed May 2, 2026, 2:38 p.m.
PD Predicate disambiguation batch_69d91c41bcbc81909782f4e3c571b218 completed April 10, 2026, 3:50 p.m.
Created at: April 8, 2026, 9:51 p.m.