Triple

T3616693
Position Surface form Disambiguated ID Type / Status
Subject Stanislaus River E76618 entity
Predicate hasReservoir P1025 FINISHED
Object Stanislaus River Reservoir
Stanislaus River Reservoir is a man-made lake in California created by damming the Stanislaus River, used primarily for water storage, hydroelectric power generation, and recreation.
 E138313 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: Stanislaus River Reservoir | Statement: [Stanislaus River, hasReservoir, Stanislaus River Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stanislaus River Reservoir
Context triple: [Stanislaus River, hasReservoir, Stanislaus River Reservoir]
  • A. Don Pedro Reservoir
    Don Pedro Reservoir is a large artificial lake in California’s Sierra Nevada foothills, primarily used for water storage, hydroelectric power generation, and recreation.
  • B. Canistear Reservoir
    Canistear Reservoir is a man-made lake in northern New Jersey that serves as a water supply and recreational area within the township of West Milford.
  • C. Martinez Reservoir
    Martinez Reservoir is a man-made water storage facility in Contra Costa County, California, used for municipal and irrigation supply as part of the region’s canal and water management system.
  • D. Crystal Springs Reservoir
    Crystal Springs Reservoir is a large artificial lake system on the San Francisco Peninsula that serves as a major drinking water source and scenic open-space area for the region.
  • E. Palisade Reservoir
    Palisade Reservoir is a man-made lake in central Utah used primarily for irrigation, recreation, and local water storage.
  • 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: Stanislaus River Reservoir
Triple: [Stanislaus River, hasReservoir, Stanislaus River Reservoir]
Generated description
Stanislaus River Reservoir is a man-made lake in California created by damming the Stanislaus River, used primarily for water storage, hydroelectric power generation, and recreation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stanislaus River Reservoir
Target entity description: Stanislaus River Reservoir is a man-made lake in California created by damming the Stanislaus River, used primarily for water storage, hydroelectric power generation, and recreation.
  • A. Don Pedro Reservoir chosen
    Don Pedro Reservoir is a large artificial lake in California’s Sierra Nevada foothills, primarily used for water storage, hydroelectric power generation, and recreation.
  • B. Canistear Reservoir
    Canistear Reservoir is a man-made lake in northern New Jersey that serves as a water supply and recreational area within the township of West Milford.
  • C. Martinez Reservoir
    Martinez Reservoir is a man-made water storage facility in Contra Costa County, California, used for municipal and irrigation supply as part of the region’s canal and water management system.
  • D. Crystal Springs Reservoir
    Crystal Springs Reservoir is a large artificial lake system on the San Francisco Peninsula that serves as a major drinking water source and scenic open-space area for the region.
  • E. Palisade Reservoir
    Palisade Reservoir is a man-made lake in central Utah used primarily for irrigation, recreation, and local water storage.
  • F. None of above.

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_69ad85dae2fc81908d1ceadbc6af0089 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc27c98088190a493c9eddf6b206a completed March 8, 2026, 6:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4cdd9bf18819097c1f6c8a6cbc057 completed March 14, 2026, 2:54 a.m.
NEDg Description generation batch_69b4ce83e0888190a55ea4ded410874d completed March 14, 2026, 2:57 a.m.
NED2 Entity disambiguation (via description) batch_69b4cf1a1a108190966323c60c611395 completed March 14, 2026, 2:59 a.m.
Created at: March 8, 2026, 3:23 p.m.