Triple

T20858985
Position Surface form Disambiguated ID Type / Status
Subject Middle Fork Stanislaus River E513561 entity
Predicate hasReservoir P1025 FINISHED
Object Beardsley Reservoir
Beardsley Reservoir is a man-made lake in the Sierra Nevada of California, popular for camping, fishing, and boating within the Stanislaus National Forest.
 E381177 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: Beardsley Reservoir | Statement: [Middle Fork Stanislaus River, hasReservoir, Beardsley Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Beardsley Reservoir
Context triple: [Middle Fork Stanislaus River, hasReservoir, Beardsley Reservoir]
  • A. Buckley Dunton Reservoir
    Buckley Dunton Reservoir is a scenic man-made lake in Becket, Massachusetts, popular for fishing, paddling, and wildlife viewing within the Berkshires.
  • B. Dunham Reservoir
    Dunham Reservoir is a man-made lake in Grafton, New York, used primarily for recreation and local water management.
  • C. John Martin Reservoir
    John Martin Reservoir is a large man-made lake and state park in southeastern Colorado known for its water recreation, birdwatching, and role in regional water storage and flood control.
  • D. Fort Meadow Reservoir
    Fort Meadow Reservoir is a recreational lake in Marlborough, Massachusetts, known for activities such as swimming, boating, and fishing.
  • E. Goodwin Reservoir
    Goodwin Reservoir is a man-made water storage lake on the Stanislaus River in California, used primarily for irrigation, water supply, and recreation.
  • 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: Beardsley Reservoir
Triple: [Middle Fork Stanislaus River, hasReservoir, Beardsley Reservoir]
Generated description
Beardsley Reservoir is a man-made lake in the Sierra Nevada of California, popular for camping, fishing, and boating within the Stanislaus National Forest.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Beardsley Reservoir
Target entity description: Beardsley Reservoir is a man-made lake in the Sierra Nevada of California, popular for camping, fishing, and boating within the Stanislaus National Forest.
  • A. Buckley Dunton Reservoir
    Buckley Dunton Reservoir is a scenic man-made lake in Becket, Massachusetts, popular for fishing, paddling, and wildlife viewing within the Berkshires.
  • B. Dunham Reservoir
    Dunham Reservoir is a man-made lake in Grafton, New York, used primarily for recreation and local water management.
  • C. John Martin Reservoir
    John Martin Reservoir is a large man-made lake and state park in southeastern Colorado known for its water recreation, birdwatching, and role in regional water storage and flood control.
  • D. Fort Meadow Reservoir
    Fort Meadow Reservoir is a recreational lake in Marlborough, Massachusetts, known for activities such as swimming, boating, and fishing.
  • E. Goodwin Reservoir chosen
    Goodwin Reservoir is a man-made water storage lake on the Stanislaus River in California, used primarily for irrigation, water supply, and recreation.
  • F. None of above.

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_69e0b4f5b01081909452f654d2fc3f50 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c3aabef4819098f0fd24dcc27dbd completed April 21, 2026, 12:24 a.m.
NED1 Entity disambiguation (via context triple) batch_6a093b40b32c819093685be0ca2ea84a completed May 17, 2026, 3:51 a.m.
NEDg Description generation batch_6a093e2d718c81908cf1b9dc5f2a34d3 completed May 17, 2026, 4:03 a.m.
NED2 Entity disambiguation (via description) batch_6a093eccb0b08190a6c8383c607a49d4 completed May 17, 2026, 4:06 a.m.
Created at: April 16, 2026, 12:44 p.m.