Triple

T10151706
Position Surface form Disambiguated ID Type / Status
Subject Mokelumne River E232657 entity
Predicate hasReservoir P1025 FINISHED
Object 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.
 E856660 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: Tiger Creek Reservoir | Statement: [Mokelumne River, hasReservoir, Tiger Creek Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tiger Creek Reservoir
Context triple: [Mokelumne River, hasReservoir, Tiger 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. Deer Creek Reservoir
    Deer Creek Reservoir is a popular man-made lake in Utah known for boating, fishing, and other water recreation, located along the Provo River in the Wasatch Mountains.
  • C. Canistear Reservoir
    Canistear Reservoir is a man-made lake in northern New Jersey that serves as a water supply and recreational area within the township of West Milford.
  • D. Cedar Creek Reservoir
    Cedar Creek Reservoir is a large man-made lake in East Texas popular for boating, fishing, and serving as a major water supply and recreation area for the region.
  • E. 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.
  • 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: Tiger Creek Reservoir
Triple: [Mokelumne River, hasReservoir, Tiger Creek Reservoir]
Generated description
Tiger Creek Reservoir is a man-made lake on California’s Mokelumne River used primarily for hydroelectric power generation and water storage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tiger Creek Reservoir
Target entity description: Tiger Creek Reservoir is a man-made lake on California’s Mokelumne River used primarily for hydroelectric power generation and water storage.
  • 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. Deer Creek Reservoir
    Deer Creek Reservoir is a popular man-made lake in Utah known for boating, fishing, and other water recreation, located along the Provo River in the Wasatch Mountains.
  • C. Canistear Reservoir
    Canistear Reservoir is a man-made lake in northern New Jersey that serves as a water supply and recreational area within the township of West Milford.
  • D. Cedar Creek Reservoir
    Cedar Creek Reservoir is a large man-made lake in East Texas popular for boating, fishing, and serving as a major water supply and recreation area for the region.
  • E. 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.
  • 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_69ca84885e48819088a31b127cf44904 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cdec361c7c8190b8fd841d728d5bbe completed April 2, 2026, 4:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69d74fce236481909387829c7cf311a4 completed April 9, 2026, 7:05 a.m.
NEDg Description generation batch_69d751122d208190abaa4fd72a07643b completed April 9, 2026, 7:11 a.m.
NED2 Entity disambiguation (via description) batch_69d751d4aa908190a825322ebf0066af completed April 9, 2026, 7:14 a.m.
Created at: March 30, 2026, 9:08 p.m.