Triple

T9848753
Position Surface form Disambiguated ID Type / Status
Subject Tallac Historic Site E239408 entity
Predicate governingBody P46 FINISHED
Object U.S. Forest Service, Lake Tahoe Basin Management Unit E44141 NE FINISHED

How this triple was built (2 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: U.S. Forest Service, Lake Tahoe Basin Management Unit | Statement: [Tallac Historic Site, governingBody, U.S. Forest Service, Lake Tahoe Basin Management Unit]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U.S. Forest Service, Lake Tahoe Basin Management Unit
Context triple: [Tallac Historic Site, governingBody, U.S. Forest Service, Lake Tahoe Basin Management Unit]
  • A. Lake Tahoe Basin Management Unit chosen
    The Lake Tahoe Basin Management Unit is a U.S. Forest Service administrative unit responsible for managing federal lands and natural resources in the Lake Tahoe Basin region.
  • B. U.S. Forest Service
    The U.S. Forest Service is a federal agency within the U.S. Department of Agriculture responsible for managing national forests and grasslands, overseeing recreation, conservation, and resource use on public lands.
  • C. Corporación Nacional Forestal
    Corporación Nacional Forestal is the Chilean government agency responsible for managing the country’s national parks, forest resources, and conservation areas.
  • D. Tahoe National Forest
    Tahoe National Forest is a large U.S. national forest in the northern Sierra Nevada of California, known for its alpine landscapes, extensive recreation opportunities, and diverse wildlife habitats.
  • E. U.S. Bureau of Land Management
    The U.S. Bureau of Land Management is a federal agency within the U.S. Department of the Interior responsible for managing vast areas of public lands and natural resources across the United States.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca84e4fdc08190a624425bcef98665 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdb371894c8190971ba497a2801521 completed April 2, 2026, 12:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1d5e6279c8190adb7e79ac1161bfa completed April 5, 2026, 3:24 a.m.
Created at: March 30, 2026, 8:34 p.m.