Triple

T14564745
Position Surface form Disambiguated ID Type / Status
Subject Brandermill, Virginia E341754 entity
Predicate locatedOn P40 FINISHED
Object Swift Creek Reservoir
Swift Creek Reservoir is a man-made lake in Chesterfield County, Virginia, used for water supply, recreation, and residential waterfront development.
 E1143575 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: Swift Creek Reservoir | Statement: [Brandermill, Virginia, locatedOn, Swift Creek Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Swift Creek Reservoir
Context triple: [Brandermill, Virginia, locatedOn, Swift Creek Reservoir]
  • A. Clear Creek Reservoir
    Clear Creek Reservoir is a mountain lake in central Colorado popular for fishing, boating, and camping within the San Isabel National Forest.
  • B. Banner Creek Reservoir
    Banner Creek Reservoir is a man-made lake and recreational area in northeastern Kansas known for fishing, boating, camping, and wildlife habitat.
  • C. Hills Creek Reservoir
    Hills Creek Reservoir is a man-made lake in Oregon’s Cascade Range, popular for fishing, boating, and camping within the Willamette National Forest.
  • D. Alum Creek Reservoir
    Alum Creek Reservoir is a man-made lake in central Ohio known for providing recreational opportunities such as boating, fishing, and swimming within Alum Creek State Park.
  • E. Tiger Creek Reservoir
    Tiger Creek Reservoir is a man-made lake on California’s Mokelumne River used primarily for hydroelectric power generation and water storage.
  • 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: Swift Creek Reservoir
Triple: [Brandermill, Virginia, locatedOn, Swift Creek Reservoir]
Generated description
Swift Creek Reservoir is a man-made lake in Chesterfield County, Virginia, used for water supply, recreation, and residential waterfront development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Swift Creek Reservoir
Target entity description: Swift Creek Reservoir is a man-made lake in Chesterfield County, Virginia, used for water supply, recreation, and residential waterfront development.
  • A. Clear Creek Reservoir
    Clear Creek Reservoir is a mountain lake in central Colorado popular for fishing, boating, and camping within the San Isabel National Forest.
  • B. Banner Creek Reservoir
    Banner Creek Reservoir is a man-made lake and recreational area in northeastern Kansas known for fishing, boating, camping, and wildlife habitat.
  • C. Hills Creek Reservoir
    Hills Creek Reservoir is a man-made lake in Oregon’s Cascade Range, popular for fishing, boating, and camping within the Willamette National Forest.
  • D. Alum Creek Reservoir
    Alum Creek Reservoir is a man-made lake in central Ohio known for providing recreational opportunities such as boating, fishing, and swimming within Alum Creek State Park.
  • E. Tiger Creek Reservoir
    Tiger Creek Reservoir is a man-made lake on California’s Mokelumne River used primarily for hydroelectric power generation and water storage.
  • 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_69d822dcc6248190bed689984bceb0e2 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb38c6350819091090ffd15772f6f completed April 14, 2026, 9:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69fed31670a48190a606e812a2aa0a6e completed May 9, 2026, 6:24 a.m.
NEDg Description generation batch_69fed45bfb0c8190a0a02c51b027bd64 completed May 9, 2026, 6:29 a.m.
NED2 Entity disambiguation (via description) batch_69fed4c6aaf88190af2f1d3a1280b825 completed May 9, 2026, 6:31 a.m.
Created at: April 10, 2026, 1:23 a.m.