Triple

T6947944
Position Surface form Disambiguated ID Type / Status
Subject Bear River (Feather River tributary) E160845 entity
Predicate hasReservoir P1025 FINISHED
Object Camp Far West Reservoir
Camp Far West Reservoir is a man-made lake in the Sierra Nevada foothills of California, primarily used for water storage, flood control, and recreation such as boating and fishing.
E633026 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: Camp Far West Reservoir | Statement: [Bear River (Feather River tributary), hasReservoir, Camp Far West Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Camp Far West Reservoir
Context triple: [Bear River (Feather River tributary), hasReservoir, Camp Far West Reservoir]
  • A. Stillwater Point Reservoir
    Stillwater Point Reservoir is a man-made water body in Nevada that serves as an important wetland habitat for migratory birds and other wildlife within the Stillwater National Wildlife Refuge.
  • B. Chatfield Reservoir
    Chatfield Reservoir is a large multipurpose lake in Colorado known for flood control, water storage, and outdoor recreation such as boating, fishing, and camping.
  • C. 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.
  • D. 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.
  • E. Crystal Springs Reservoir
    Crystal Springs Reservoir is a large artificial lake system on the San Francisco Peninsula that serves as a major drinking water source and scenic open-space area for the 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: Camp Far West Reservoir
Triple: [Bear River (Feather River tributary), hasReservoir, Camp Far West Reservoir]
Generated description
Camp Far West Reservoir is a man-made lake in the Sierra Nevada foothills of California, primarily used for water storage, flood control, and recreation such as boating and fishing.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Camp Far West Reservoir
Target entity description: Camp Far West Reservoir is a man-made lake in the Sierra Nevada foothills of California, primarily used for water storage, flood control, and recreation such as boating and fishing.
  • A. Stillwater Point Reservoir
    Stillwater Point Reservoir is a man-made water body in Nevada that serves as an important wetland habitat for migratory birds and other wildlife within the Stillwater National Wildlife Refuge.
  • B. Chatfield Reservoir
    Chatfield Reservoir is a large multipurpose lake in Colorado known for flood control, water storage, and outdoor recreation such as boating, fishing, and camping.
  • C. 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.
  • D. 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.
  • E. Crystal Springs Reservoir
    Crystal Springs Reservoir is a large artificial lake system on the San Francisco Peninsula that serves as a major drinking water source and scenic open-space area for the 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_69c68850419081909fb426b8f5a304c7 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6daabc624819091a03289241b43c8 completed March 27, 2026, 7:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7618876948190abda9cb234bbe225 completed March 28, 2026, 5:05 a.m.
NEDg Description generation batch_69c7637e42e4819082c8a01c359e11ce completed March 28, 2026, 5:13 a.m.
NED2 Entity disambiguation (via description) batch_69c76412b3248190b7515cc7dcee1e8a completed March 28, 2026, 5:16 a.m.
Created at: March 27, 2026, 2:28 p.m.