Triple

T6994935
Position Surface form Disambiguated ID Type / Status
Subject Roanoke River E162184 entity
Predicate formsReservoir P11309 FINISHED
Object Leesville Lake
Leesville Lake is a man-made reservoir in south-central Virginia known for its recreational boating and fishing opportunities and its role in regional hydroelectric power generation.
 E641710 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: Leesville Lake | Statement: [Roanoke River, formsReservoir, Leesville Lake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Leesville Lake
Context triple: [Roanoke River, formsReservoir, Leesville Lake]
  • A. Fontana Lake
    Fontana Lake is a large reservoir in western North Carolina, known for its deep, clear waters, extensive shoreline, and proximity to the Great Smoky Mountains National Park.
  • B. Lewis Smith Lake
    Lewis Smith Lake is a large, deep reservoir in north-central Alabama known for its clear water, extensive shoreline, and popularity for boating, fishing, and lakeside recreation.
  • C. J. Strom Thurmond Lake
    J. Strom Thurmond Lake is a large man-made reservoir on the Georgia–South Carolina border known for recreation, hydroelectric power, and flood control.
  • D. Long Branch Lake
    Long Branch Lake is a reservoir in northeastern Missouri known for its state park, boating, fishing, and other outdoor recreation opportunities.
  • E. Singletary Lake
    Singletary Lake is a natural Carolina bay lake in southeastern North Carolina, known for its unique elliptical shape and role in Singletary Lake State 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: Leesville Lake
Triple: [Roanoke River, formsReservoir, Leesville Lake]
Generated description
Leesville Lake is a man-made reservoir in south-central Virginia known for its recreational boating and fishing opportunities and its role in regional hydroelectric power generation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Leesville Lake
Target entity description: Leesville Lake is a man-made reservoir in south-central Virginia known for its recreational boating and fishing opportunities and its role in regional hydroelectric power generation.
  • A. Fontana Lake
    Fontana Lake is a large reservoir in western North Carolina, known for its deep, clear waters, extensive shoreline, and proximity to the Great Smoky Mountains National Park.
  • B. Lewis Smith Lake
    Lewis Smith Lake is a large, deep reservoir in north-central Alabama known for its clear water, extensive shoreline, and popularity for boating, fishing, and lakeside recreation.
  • C. J. Strom Thurmond Lake
    J. Strom Thurmond Lake is a large man-made reservoir on the Georgia–South Carolina border known for recreation, hydroelectric power, and flood control.
  • D. Long Branch Lake
    Long Branch Lake is a reservoir in northeastern Missouri known for its state park, boating, fishing, and other outdoor recreation opportunities.
  • E. Singletary Lake
    Singletary Lake is a natural Carolina bay lake in southeastern North Carolina, known for its unique elliptical shape and role in Singletary Lake State 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_69c68857ffc08190857dc62cd5253777 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6dbec259c8190bb4cfbc1ff6fc786 completed March 27, 2026, 7:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69c79c7e87b88190bed99f68bbffa186 completed March 28, 2026, 9:16 a.m.
NEDg Description generation batch_69c79d0215888190b0e59c2584358a05 completed March 28, 2026, 9:18 a.m.
NED2 Entity disambiguation (via description) batch_69c79d63b6dc8190b3b52ef6566ba490 completed March 28, 2026, 9:20 a.m.
Created at: March 27, 2026, 2:32 p.m.