Triple

T16212729
Position Surface form Disambiguated ID Type / Status
Subject Sahalie Falls E393506 entity
Predicate connectedTo P37 FINISHED
Object Carmen Reservoir
Carmen Reservoir is a man-made lake on the McKenzie River in Oregon, primarily used for hydroelectric power generation and recreation.
 E1219137 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: Carmen Reservoir | Statement: [Sahalie Falls, connectedTo, Carmen Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Carmen Reservoir
Context triple: [Sahalie Falls, connectedTo, Carmen 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. La Mesa Reservoir
    La Mesa Reservoir is a major water storage facility in the Philippines that supplies potable water to Metro Manila and is located within the protected La Mesa Watershed.
  • 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. 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. Escaba Reservoir
    Escaba Reservoir is an artificial lake in Tucumán Province, Argentina, known for hydroelectric power generation, irrigation support, and outdoor 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: Carmen Reservoir
Triple: [Sahalie Falls, connectedTo, Carmen Reservoir]
Generated description
Carmen Reservoir is a man-made lake on the McKenzie River in Oregon, primarily used for hydroelectric power generation and recreation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Carmen Reservoir
Target entity description: Carmen Reservoir is a man-made lake on the McKenzie River in Oregon, primarily used for hydroelectric power generation and recreation.
  • 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. La Mesa Reservoir
    La Mesa Reservoir is a major water storage facility in the Philippines that supplies potable water to Metro Manila and is located within the protected La Mesa Watershed.
  • 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. 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. Escaba Reservoir
    Escaba Reservoir is an artificial lake in Tucumán Province, Argentina, known for hydroelectric power generation, irrigation support, and outdoor 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_69d87f1f5bd08190bd01cac0d5b9d2ef completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e227f2c1288190bfaed49c364bfa22 completed April 17, 2026, 12:30 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00606a3d5c8190a145ca35ce458f7e completed May 10, 2026, 10:39 a.m.
NEDg Description generation batch_6a00625330e0819090db64974ceec4ea completed May 10, 2026, 10:47 a.m.
NED2 Entity disambiguation (via description) batch_6a0062b9dad88190b24be02e2a9ee7fd completed May 10, 2026, 10:49 a.m.
Created at: April 10, 2026, 5:03 a.m.