Triple

T20377922
Position Surface form Disambiguated ID Type / Status
Subject Lake Keowee E497741 entity
Predicate createdBy P806 FINISHED
Object Keowee Dam
Keowee Dam is a hydroelectric and flood-control dam on the Keowee River in South Carolina, operated primarily to generate power and manage the waters of Lake Keowee.
E1569924 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: Keowee Dam | Statement: [Lake Keowee, createdBy, Keowee Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Keowee Dam
Context triple: [Lake Keowee, createdBy, Keowee Dam]
  • A. Gathright Dam
    Gathright Dam is a large earthen dam in western Virginia that creates Lake Moomaw and provides flood control and recreation in the Jackson River basin.
  • B. Apalachia Dam
    Apalachia Dam is a hydroelectric dam in western North Carolina that impounds the Hiwassee River to generate power and help manage regional water resources.
  • C. Waddell Dam
    Waddell Dam is a major dam in Arizona that impounds the Agua Fria River to form Lake Pleasant, a key water storage and recreation reservoir for the Phoenix metropolitan area.
  • D. Scoggins Dam
    Scoggins Dam is an earthfill dam in Washington County, Oregon, primarily built for flood control, irrigation, and recreation as part of the Tualatin Project.
  • E. Blakely Mountain Dam
    Blakely Mountain Dam is a concrete gravity dam on the Ouachita River in Arkansas, built for flood control, hydroelectric power generation, and 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: Keowee Dam
Triple: [Lake Keowee, createdBy, Keowee Dam]
Generated description
Keowee Dam is a hydroelectric and flood-control dam on the Keowee River in South Carolina, operated primarily to generate power and manage the waters of Lake Keowee.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Keowee Dam
Target entity description: Keowee Dam is a hydroelectric and flood-control dam on the Keowee River in South Carolina, operated primarily to generate power and manage the waters of Lake Keowee.
  • A. Gathright Dam
    Gathright Dam is a large earthen dam in western Virginia that creates Lake Moomaw and provides flood control and recreation in the Jackson River basin.
  • B. Apalachia Dam
    Apalachia Dam is a hydroelectric dam in western North Carolina that impounds the Hiwassee River to generate power and help manage regional water resources.
  • C. Waddell Dam
    Waddell Dam is a major dam in Arizona that impounds the Agua Fria River to form Lake Pleasant, a key water storage and recreation reservoir for the Phoenix metropolitan area.
  • D. Scoggins Dam
    Scoggins Dam is an earthfill dam in Washington County, Oregon, primarily built for flood control, irrigation, and recreation as part of the Tualatin Project.
  • E. Blakely Mountain Dam
    Blakely Mountain Dam is a concrete gravity dam on the Ouachita River in Arkansas, built for flood control, hydroelectric power generation, and 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_69e0b4a5b7908190a972e4e7e698ae94 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e678ae3468819087d7db7e1b79efc7 completed April 20, 2026, 7:04 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0c158f821c81909f5d1f32beccb417 completed May 19, 2026, 7:47 a.m.
NEDg Description generation batch_6a0c1990c8bc819080706e2505a5595c completed May 19, 2026, 8:04 a.m.
NED2 Entity disambiguation (via description) batch_6a0c1a321d64819081170a82f8321cdd completed May 19, 2026, 8:07 a.m.
Created at: April 16, 2026, 11:27 a.m.