Triple

T488822
Position Surface form Disambiguated ID Type / Status
Subject Lake Mead National Recreation Area E9939 entity
Predicate partOf P40 FINISHED
Object National Park System E16611 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: National Park System | Statement: [Lake Mead National Recreation Area, partOf, National Park System]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: National Park System
Context triple: [Lake Mead National Recreation Area, partOf, National Park System]
  • A. United States National Park System chosen
    The United States National Park System is a federally managed network of protected natural, historical, and cultural sites across the country, preserved for conservation, education, and public recreation.
  • B. U.S. National Park
    A U.S. National Park is a federally protected natural area in the United States set aside for conservation, public enjoyment, and the preservation of significant landscapes, ecosystems, and wildlife.
  • C. National Conservation Lands
    National Conservation Lands are a system of specially designated public lands and waters in the United States managed for conservation, recreation, and the protection of natural, cultural, and historic resources.
  • D. National Park Service
    The National Park Service is a U.S. federal agency responsible for preserving and managing national parks, monuments, and other protected historic and natural sites across the country.
  • E. National Wildlife Refuge System
    The National Wildlife Refuge System is a network of public lands and waters in the United States dedicated to the conservation, management, and restoration of fish, wildlife, and plant resources and their habitats.
  • 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_69a2e802e2908190ab17c9479e0b6412 completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2f0df764481909811d9483dfbc4aa completed Feb. 28, 2026, 1:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69a47d2a78a48190ac5a1e7f57f9dbd1 completed March 1, 2026, 5:53 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.