Triple

T17392329
Position Surface form Disambiguated ID Type / Status
Subject Jasper Ridge Biological Preserve E422851 entity
Predicate hasFeature P182 FINISHED
Object Searsville Lake
Searsville Lake is a reservoir in San Mateo County, California, created by Searsville Dam and now used primarily for ecological research and habitat within Stanford University's Jasper Ridge Biological Preserve.
E1383876 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: Searsville Lake | Statement: [Jasper Ridge Biological Preserve, hasFeature, Searsville Lake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Searsville Lake
Context triple: [Jasper Ridge Biological Preserve, hasFeature, Searsville Lake]
  • A. Reseda Park Lake
    Reseda Park Lake is a small urban lake in Reseda, Los Angeles, known for recreation, fishing, and wildlife viewing within Reseda Park.
  • B. Roundout Reservoir
    Roundout Reservoir is a man-made lake in New York’s Catskill region that serves as a major component of the New York City water supply system.
  • C. Wheeler Lake
    Wheeler Lake is a large man-made reservoir in northern Alabama known for its recreational boating, fishing, and role in regional hydroelectric power and navigation.
  • D. Atascadero Lake
    Atascadero Lake is a small recreational reservoir in Atascadero, California, known for its scenic setting, wildlife, and public park amenities.
  • E. Sumner Lake
    Sumner Lake is a reservoir in eastern New Mexico known for fishing, boating, and serving as the centerpiece of Sumner Lake State Park.
  • 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: Searsville Lake
Triple: [Jasper Ridge Biological Preserve, hasFeature, Searsville Lake]
Generated description
Searsville Lake is a reservoir in San Mateo County, California, created by Searsville Dam and now used primarily for ecological research and habitat within Stanford University's Jasper Ridge Biological Preserve.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Searsville Lake
Target entity description: Searsville Lake is a reservoir in San Mateo County, California, created by Searsville Dam and now used primarily for ecological research and habitat within Stanford University's Jasper Ridge Biological Preserve.
  • A. Reseda Park Lake
    Reseda Park Lake is a small urban lake in Reseda, Los Angeles, known for recreation, fishing, and wildlife viewing within Reseda Park.
  • B. Roundout Reservoir
    Roundout Reservoir is a man-made lake in New York’s Catskill region that serves as a major component of the New York City water supply system.
  • C. Wheeler Lake
    Wheeler Lake is a large man-made reservoir in northern Alabama known for its recreational boating, fishing, and role in regional hydroelectric power and navigation.
  • D. Atascadero Lake
    Atascadero Lake is a small recreational reservoir in Atascadero, California, known for its scenic setting, wildlife, and public park amenities.
  • E. Sumner Lake
    Sumner Lake is a reservoir in eastern New Mexico known for fishing, boating, and serving as the centerpiece of Sumner Lake State Park.
  • 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_69d889d710288190bf0f4762801fefae completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e43abb23888190812aad44288c90fd completed April 19, 2026, 2:15 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0757617d188190bca3b093b6230405 completed May 15, 2026, 5:26 p.m.
NEDg Description generation batch_6a07583fc26481908bd2f00c19f3b4cd completed May 15, 2026, 5:30 p.m.
NED2 Entity disambiguation (via description) batch_6a07594a23ac81908807df4605555d3f completed May 15, 2026, 5:35 p.m.
Created at: April 10, 2026, 5:45 a.m.