Triple

T12977793
Position Surface form Disambiguated ID Type / Status
Subject Brooks River E321574 entity
Predicate source P409 FINISHED
Object Brooks Lake
Brooks Lake is a remote glacial lake in Katmai National Park and Preserve in Alaska, known as the headwater of the Brooks River and part of a renowned brown bear viewing area.
 E1454899 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: Brooks Lake | Statement: [Brooks River, source, Brooks Lake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Brooks Lake
Context triple: [Brooks River, source, Brooks Lake]
  • A. Brooks Lake
    Brooks Lake is a small freshwater lake located within Clove Lakes Park on Staten Island in New York City.
  • B. Brooks Lake
    Brooks Lake is a scenic mountain lake in California’s Lassen Volcanic National Park, known for its tranquil waters and views of the surrounding volcanic landscape.
  • C. Morrow Lake
    Morrow Lake is a reservoir in Michigan formed by damming the Kalamazoo River, used for recreation, water management, and power generation.
  • D. Brinker Lake
    Brinker Lake is a recreational lake in Iowa known for activities like fishing, boating, and wildlife viewing within George Wyth State Park.
  • E. Odell Lake
    Odell Lake is a large, deep natural lake in the central Oregon Cascades known for its scenic setting and popular fishing and boating opportunities.
  • 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: Brooks Lake
Triple: [Brooks River, source, Brooks Lake]
Generated description
Brooks Lake is a remote glacial lake in Katmai National Park and Preserve in Alaska, known as the headwater of the Brooks River and part of a renowned brown bear viewing area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Brooks Lake
Target entity description: Brooks Lake is a remote glacial lake in Katmai National Park and Preserve in Alaska, known as the headwater of the Brooks River and part of a renowned brown bear viewing area.
  • A. Brooks Lake
    Brooks Lake is a scenic mountain lake in California’s Lassen Volcanic National Park, known for its tranquil waters and views of the surrounding volcanic landscape.
  • B. Brooks Lake
    Brooks Lake is a small freshwater lake located within Clove Lakes Park on Staten Island in New York City.
  • C. Morrow Lake
    Morrow Lake is a reservoir in Michigan formed by damming the Kalamazoo River, used for recreation, water management, and power generation.
  • D. Brinker Lake
    Brinker Lake is a recreational lake in Iowa known for activities like fishing, boating, and wildlife viewing within George Wyth State Park.
  • E. Odell Lake
    Odell Lake is a large, deep natural lake in the central Oregon Cascades known for its scenic setting and popular fishing and boating opportunities.
  • 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_69d80763bd6c819094437da5b20b01d2 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69d97e59a4c88190907d05b8d57dae89 completed April 10, 2026, 10:48 p.m.
NED1 Entity disambiguation (via context triple) batch_6a091380428c8190b0535d3100e3c9a6 completed May 17, 2026, 1:01 a.m.
NEDg Description generation batch_6a0914358a088190848fd658fa884cf1 completed May 17, 2026, 1:04 a.m.
NED2 Entity disambiguation (via description) batch_6a0914daf1188190bd8287ef06156c6f completed May 17, 2026, 1:07 a.m.
Created at: April 9, 2026, 8:38 p.m.