Triple

T781467
Position Surface form Disambiguated ID Type / Status
Subject Tennessee River E16504 entity
Predicate formsReservoir P11309 FINISHED
Object 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.
 E143425 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: Chickamauga Lake | Statement: [Tennessee River, formsReservoir, Chickamauga Lake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chickamauga Lake
Context triple: [Tennessee River, formsReservoir, Chickamauga Lake]
  • A. Kentucky Lake
    Kentucky Lake is a large man-made reservoir in western Kentucky and Tennessee, popular for boating, fishing, and recreation and known as one of the largest artificial lakes in the eastern United States.
  • B. 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.
  • C. Conesus Lake
    Conesus Lake is one of the smaller western lakes in New York’s Finger Lakes region, known for recreation, cottages, and scenic rural surroundings.
  • D. Nickajack Lake
    Nickajack Lake is a man-made reservoir in southeastern Tennessee known for its scenic mountain surroundings, recreational boating and fishing, and the nearby Nickajack Cave wildlife area.
  • E. Hemlock Lake
    Hemlock Lake is one of New York State’s Finger Lakes, known for its undeveloped shoreline and role as a protected drinking water source.
  • 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: Chickamauga Lake
Triple: [Tennessee River, formsReservoir, Chickamauga Lake]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chickamauga Lake
Target entity description: 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.
  • A. Kentucky Lake
    Kentucky Lake is a large man-made reservoir in western Kentucky and Tennessee, popular for boating, fishing, and recreation and known as one of the largest artificial lakes in the eastern United States.
  • B. 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.
  • C. Conesus Lake
    Conesus Lake is one of the smaller western lakes in New York’s Finger Lakes region, known for recreation, cottages, and scenic rural surroundings.
  • D. Nickajack Lake
    Nickajack Lake is a man-made reservoir in southeastern Tennessee known for its scenic mountain surroundings, recreational boating and fishing, and the nearby Nickajack Cave wildlife area.
  • E. Hemlock Lake
    Hemlock Lake is one of New York State’s Finger Lakes, known for its undeveloped shoreline and role as a protected drinking water source.
  • 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_69a4936ad1fc81908f190208059ccf78 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4aa9cecd08190a23c9f65080a4ac7 completed March 1, 2026, 9:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac939b0fbc8190a205a5033568ba9c completed March 7, 2026, 9:07 p.m.
NEDg Description generation batch_69ac9453f4488190a13ebabf3c8e07a5 completed March 7, 2026, 9:10 p.m.
NED2 Entity disambiguation (via description) batch_69ac952f74d48190b075919e0acd513d completed March 7, 2026, 9:14 p.m.
Created at: March 1, 2026, 7:37 p.m.