Triple

T4226417
Position Surface form Disambiguated ID Type / Status
Subject Saskatchewan River E94468 entity
Predicate hasMajorTributary P415 FINISHED
Object Cumberland Lake system
The Cumberland Lake system is a network of lakes and waterways in northeastern Saskatchewan, Canada, that forms a significant part of the Saskatchewan River drainage basin and supports important ecological and local subsistence activities.
 E423083 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: Cumberland Lake system | Statement: [Saskatchewan River, hasMajorTributary, Cumberland Lake system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cumberland Lake system
Context triple: [Saskatchewan River, hasMajorTributary, Cumberland Lake system]
  • A. High Rock Lake
    High Rock Lake is a large reservoir in central North Carolina popular for boating, fishing, and recreational activities.
  • B. Chickamauga Lake
    Chickamauga Lake is a large man-made reservoir in eastern Tennessee known for recreation, hydroelectric power generation, and flood control as part of the Tennessee Valley Authority system.
  • C. Stockton Lake
    Stockton Lake is a large reservoir in southwestern Missouri popular for boating, fishing, camping, and other outdoor recreation.
  • D. Wilson Lake
    Wilson Lake is a man-made reservoir in northern Alabama known for hydroelectric power generation, navigation, and recreational activities along the Tennessee River.
  • E. Nolin River Lake
    Nolin River Lake is a reservoir in central Kentucky popular for boating, fishing, and camping, and serves as a key recreational and flood-control resource in the region.
  • 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: Cumberland Lake system
Triple: [Saskatchewan River, hasMajorTributary, Cumberland Lake system]
Generated description
The Cumberland Lake system is a network of lakes and waterways in northeastern Saskatchewan, Canada, that forms a significant part of the Saskatchewan River drainage basin and supports important ecological and local subsistence activities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cumberland Lake system
Target entity description: The Cumberland Lake system is a network of lakes and waterways in northeastern Saskatchewan, Canada, that forms a significant part of the Saskatchewan River drainage basin and supports important ecological and local subsistence activities.
  • A. High Rock Lake
    High Rock Lake is a large reservoir in central North Carolina popular for boating, fishing, and recreational activities.
  • B. Chickamauga Lake
    Chickamauga Lake is a large man-made reservoir in eastern Tennessee known for recreation, hydroelectric power generation, and flood control as part of the Tennessee Valley Authority system.
  • C. Stockton Lake
    Stockton Lake is a large reservoir in southwestern Missouri popular for boating, fishing, camping, and other outdoor recreation.
  • D. Wilson Lake
    Wilson Lake is a man-made reservoir in northern Alabama known for hydroelectric power generation, navigation, and recreational activities along the Tennessee River.
  • E. Nolin River Lake
    Nolin River Lake is a reservoir in central Kentucky popular for boating, fishing, and camping, and serves as a key recreational and flood-control resource in the region.
  • 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_69b3453700a08190ae88792e3dc63207 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b34e4ed34c819081d1479ce87cd78c completed March 12, 2026, 11:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69b59647bd948190afc168ba1057a52f completed March 14, 2026, 5:09 p.m.
NEDg Description generation batch_69b5a42559b48190a2c257a85e30aaac completed March 14, 2026, 6:08 p.m.
NED2 Entity disambiguation (via description) batch_69b5a4b605788190a099cc14d4a53f8f completed March 14, 2026, 6:11 p.m.
Created at: March 12, 2026, 11:04 p.m.