Triple

T4015892
Position Surface form Disambiguated ID Type / Status
Subject Klamath River E90756 entity
Predicate source P409 FINISHED
Object Upper Klamath Lake
Upper Klamath Lake is a large, shallow freshwater lake in south-central Oregon known for its rich wetlands, ecological significance, and role in regional water and wildlife management.
 E405778 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: Upper Klamath Lake | Statement: [Klamath River, source, Upper Klamath Lake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Upper Klamath Lake
Context triple: [Klamath River, source, Upper Klamath Lake]
  • A. Trinity Lake
    Trinity Lake is a large man-made reservoir in Northern California known for boating, fishing, and outdoor recreation in a mountainous forested setting.
  • B. Winnemucca Lake
    Winnemucca Lake is a scenic alpine lake in the Sierra Nevada of California, popular for hiking, fishing, and wildflower viewing.
  • C. Lewis and Clark Lake
    Lewis and Clark Lake is a large reservoir on the Missouri River along the Nebraska–South Dakota border, popular for recreation and formed by Gavins Point Dam.
  • D. Bear Lake
    Bear Lake is a scenic alpine lake in Colorado’s Rocky Mountain National Park, popular for its easy-access hiking trails and striking mountain views.
  • E. Lake Cushman
    Lake Cushman is a scenic reservoir on the north fork of the Skokomish River in Washington State, popular for boating, fishing, and hiking near Olympic National Park.
  • 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: Upper Klamath Lake
Triple: [Klamath River, source, Upper Klamath Lake]
Generated description
Upper Klamath Lake is a large, shallow freshwater lake in south-central Oregon known for its rich wetlands, ecological significance, and role in regional water and wildlife management.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Upper Klamath Lake
Target entity description: Upper Klamath Lake is a large, shallow freshwater lake in south-central Oregon known for its rich wetlands, ecological significance, and role in regional water and wildlife management.
  • A. Trinity Lake
    Trinity Lake is a large man-made reservoir in Northern California known for boating, fishing, and outdoor recreation in a mountainous forested setting.
  • B. Winnemucca Lake
    Winnemucca Lake is a scenic alpine lake in the Sierra Nevada of California, popular for hiking, fishing, and wildflower viewing.
  • C. Lewis and Clark Lake
    Lewis and Clark Lake is a large reservoir on the Missouri River along the Nebraska–South Dakota border, popular for recreation and formed by Gavins Point Dam.
  • D. Bear Lake
    Bear Lake is a scenic alpine lake in Colorado’s Rocky Mountain National Park, popular for its easy-access hiking trails and striking mountain views.
  • E. Lake Cushman
    Lake Cushman is a scenic reservoir on the north fork of the Skokomish River in Washington State, popular for boating, fishing, and hiking near Olympic National Park.
  • 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_69aed95e44088190aff7d90a151b1b20 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefaa7352481908232534c89a698e7 completed March 9, 2026, 4:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69b54c768e5481908b184332e3c73588 completed March 14, 2026, 11:54 a.m.
NEDg Description generation batch_69b54d06c7c881908b30ba813c009d25 completed March 14, 2026, 11:56 a.m.
NED2 Entity disambiguation (via description) batch_69b54d739e588190b23c06b10b4f540e completed March 14, 2026, 11:58 a.m.
Created at: March 9, 2026, 3:35 p.m.