Triple

T6510731
Position Surface form Disambiguated ID Type / Status
Subject Holston River E150123 entity
Predicate hasDam P8736 FINISHED
Object Cherokee Dam
Cherokee Dam is a Tennessee Valley Authority hydroelectric dam in Tennessee that forms Cherokee Lake and provides flood control, power generation, and recreational opportunities.
E619033 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: Cherokee Dam | Statement: [Holston River, hasDam, Cherokee Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cherokee Dam
Context triple: [Holston River, hasDam, Cherokee Dam]
  • A. Trinity Dam
    Trinity Dam is a major earthfill dam on the Trinity River in Northern California, forming Trinity Lake and providing water storage, hydroelectric power, and flood control as part of the state’s large federal water management system.
  • B. Sherman Dam
    Sherman Dam is a hydroelectric and flood-control structure located on the Deerfield River in the northeastern United States.
  • C. Chickamauga Dam
    Chickamauga Dam is a Tennessee Valley Authority hydroelectric dam and navigation lock structure near Chattanooga, Tennessee, that helps generate power, control flooding, and improve river transportation on the Tennessee River.
  • D. Dry Falls Dam
    Dry Falls Dam is a key irrigation and water management structure in central Washington State, built as part of the Columbia Basin Project to help distribute Columbia River water to surrounding agricultural lands.
  • E. Goodwin Dam
    Goodwin Dam is a concrete gravity diversion dam on California’s Stanislaus River that helps regulate river flow and supplies irrigation water to surrounding agricultural areas.
  • 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: Cherokee Dam
Triple: [Holston River, hasDam, Cherokee Dam]
Generated description
Cherokee Dam is a Tennessee Valley Authority hydroelectric dam in Tennessee that forms Cherokee Lake and provides flood control, power generation, and recreational opportunities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cherokee Dam
Target entity description: Cherokee Dam is a Tennessee Valley Authority hydroelectric dam in Tennessee that forms Cherokee Lake and provides flood control, power generation, and recreational opportunities.
  • A. Trinity Dam
    Trinity Dam is a major earthfill dam on the Trinity River in Northern California, forming Trinity Lake and providing water storage, hydroelectric power, and flood control as part of the state’s large federal water management system.
  • B. Sherman Dam
    Sherman Dam is a hydroelectric and flood-control structure located on the Deerfield River in the northeastern United States.
  • C. Chickamauga Dam
    Chickamauga Dam is a Tennessee Valley Authority hydroelectric dam and navigation lock structure near Chattanooga, Tennessee, that helps generate power, control flooding, and improve river transportation on the Tennessee River.
  • D. Dry Falls Dam
    Dry Falls Dam is a key irrigation and water management structure in central Washington State, built as part of the Columbia Basin Project to help distribute Columbia River water to surrounding agricultural lands.
  • E. Goodwin Dam
    Goodwin Dam is a concrete gravity diversion dam on California’s Stanislaus River that helps regulate river flow and supplies irrigation water to surrounding agricultural areas.
  • 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_69c687ef291081909d437f035eef1cda completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c69f3ad7d081909162f1a625fc52b1 completed March 27, 2026, 3:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69c71a5fb5f88190942a67cb38378964 completed March 28, 2026, 12:01 a.m.
NEDg Description generation batch_69c71b5a3550819085d7030a83249e78 completed March 28, 2026, 12:05 a.m.
NED2 Entity disambiguation (via description) batch_69c71ba93da88190a5e4022ebb8e3256 completed March 28, 2026, 12:07 a.m.
Created at: March 27, 2026, 1:43 p.m.