Triple

T17789720
Position Surface form Disambiguated ID Type / Status
Subject Delaware County, Indiana E444122 entity
Predicate contains P35 FINISHED
Object Prairie Creek Reservoir
Prairie Creek Reservoir is a man-made lake and recreational area in Delaware County, Indiana, popular for fishing, boating, camping, and other outdoor activities.
 E1291173 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: Prairie Creek Reservoir | Statement: [Delaware County, Indiana, contains, Prairie Creek Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Prairie Creek Reservoir
Context triple: [Delaware County, Indiana, contains, Prairie Creek Reservoir]
  • A. 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.
  • B. Prosser Creek Reservoir
    Prosser Creek Reservoir is a man-made lake in Nevada County, California, used primarily for water storage, flood control, and recreation as part of the Truckee River system.
  • C. Swift Creek Reservoir
    Swift Creek Reservoir is a man-made lake in Chesterfield County, Virginia, used for water supply, recreation, and residential waterfront development.
  • D. Squaw Creek Reservoir
    Squaw Creek Reservoir is a man-made lake in Texas primarily known for serving as the cooling water source for the Comanche Peak Nuclear Power Plant.
  • E. McPhee Reservoir
    McPhee Reservoir is a large man-made lake in southwestern Colorado that serves as a major water storage and irrigation resource for the surrounding region.
  • 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: Prairie Creek Reservoir
Triple: [Delaware County, Indiana, contains, Prairie Creek Reservoir]
Generated description
Prairie Creek Reservoir is a man-made lake and recreational area in Delaware County, Indiana, popular for fishing, boating, camping, and other outdoor activities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Prairie Creek Reservoir
Target entity description: Prairie Creek Reservoir is a man-made lake and recreational area in Delaware County, Indiana, popular for fishing, boating, camping, and other outdoor activities.
  • A. 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.
  • B. Prosser Creek Reservoir
    Prosser Creek Reservoir is a man-made lake in Nevada County, California, used primarily for water storage, flood control, and recreation as part of the Truckee River system.
  • C. Swift Creek Reservoir
    Swift Creek Reservoir is a man-made lake in Chesterfield County, Virginia, used for water supply, recreation, and residential waterfront development.
  • D. Squaw Creek Reservoir
    Squaw Creek Reservoir is a man-made lake in Texas primarily known for serving as the cooling water source for the Comanche Peak Nuclear Power Plant.
  • E. McPhee Reservoir
    McPhee Reservoir is a large man-made lake in southwestern Colorado that serves as a major water storage and irrigation resource for the surrounding region.
  • 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_69d8b9ef17708190bdf7e2adbf14ddc2 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e4879688908190a5428b1fa7525f62 completed April 19, 2026, 7:43 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0306eb25b481909dd1c588d23b5aa7 completed May 12, 2026, 10:54 a.m.
NEDg Description generation batch_6a030804acf081908b4f00aa4e45e842 completed May 12, 2026, 10:59 a.m.
NED2 Entity disambiguation (via description) batch_6a0308a29f1081909a44c221aefb723c completed May 12, 2026, 11:01 a.m.
Created at: April 10, 2026, 10:13 a.m.