Triple

T12846120
Position Surface form Disambiguated ID Type / Status
Subject Dolores River E307179 entity
Predicate formsReservoir P11309 FINISHED
Object McPhee Reservoir
McPhee Reservoir is a large man-made lake in southwestern Colorado that serves as a major water storage and irrigation resource for the surrounding region.
 E1055911 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: McPhee Reservoir | Statement: [Dolores River, formsReservoir, McPhee Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: McPhee Reservoir
Context triple: [Dolores River, formsReservoir, McPhee Reservoir]
  • A. Fengman Reservoir
    Fengman Reservoir is a major artificial lake and hydroelectric reservoir on the upper Songhua River in Jilin Province, China, known for its role in power generation, flood control, and regional water supply.
  • 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. Ayer Reservoir
    Ayer Reservoir is a man-made lake in Massachusetts that serves as a local water resource and recreational area within the Merrimack River watershed.
  • D. Pathfinder Reservoir
    Pathfinder Reservoir is a large man-made lake in Wyoming, created by Pathfinder Dam on the North Platte River, primarily used for irrigation, flood control, and recreation.
  • E. Hogback Reservoir
    Hogback Reservoir is a man-made lake in Colebrook, Connecticut, primarily used for water supply and recreation.
  • 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: McPhee Reservoir
Triple: [Dolores River, formsReservoir, McPhee Reservoir]
Generated description
McPhee Reservoir is a large man-made lake in southwestern Colorado that serves as a major water storage and irrigation resource for the surrounding region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: McPhee Reservoir
Target entity description: McPhee Reservoir is a large man-made lake in southwestern Colorado that serves as a major water storage and irrigation resource for the surrounding region.
  • A. Fengman Reservoir
    Fengman Reservoir is a major artificial lake and hydroelectric reservoir on the upper Songhua River in Jilin Province, China, known for its role in power generation, flood control, and regional water supply.
  • 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. Ayer Reservoir
    Ayer Reservoir is a man-made lake in Massachusetts that serves as a local water resource and recreational area within the Merrimack River watershed.
  • D. Pathfinder Reservoir
    Pathfinder Reservoir is a large man-made lake in Wyoming, created by Pathfinder Dam on the North Platte River, primarily used for irrigation, flood control, and recreation.
  • E. Hogback Reservoir
    Hogback Reservoir is a man-made lake in Colebrook, Connecticut, primarily used for water supply and recreation.
  • 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_69d7bdf5e7cc8190be357278bc5ba3bb completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96ff49efc8190bd6bbac510cc4705 completed April 10, 2026, 9:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7941b62bc819082ddb1f48497ff3a completed May 3, 2026, 6:29 p.m.
NEDg Description generation batch_69f798aab9c48190acaa78864e89411f completed May 3, 2026, 6:49 p.m.
NED2 Entity disambiguation (via description) batch_69f79943e4f4819098fa82cb6a32e08a completed May 3, 2026, 6:51 p.m.
Created at: April 9, 2026, 5:36 p.m.