Triple

T11709217
Position Surface form Disambiguated ID Type / Status
Subject Havasupai E278326 entity
Predicate landRestoration P70780 FINISHED
Object Grand Canyon National Park Enlargement Act of 1975
The Grand Canyon National Park Enlargement Act of 1975 is a U.S. federal law that expanded Grand Canyon National Park’s boundaries and restored a portion of ancestral lands to the Havasupai Tribe.
E941923 NE FINISHED

How this triple was built (5 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: Grand Canyon National Park Enlargement Act of 1975 | Statement: [Havasupai, landRestoration, Grand Canyon National Park Enlargement Act of 1975]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Grand Canyon National Park Enlargement Act of 1975
Context triple: [Havasupai, landRestoration, Grand Canyon National Park Enlargement Act of 1975]
  • A. Arizona Wilderness Act of 1984
    The Arizona Wilderness Act of 1984 is a U.S. federal law that designated and protected numerous wilderness areas across Arizona, preserving their natural landscapes and ecosystems from development.
  • B. Colorado Wilderness Act of 1980
    The Colorado Wilderness Act of 1980 is a U.S. federal law that designated and protected numerous wilderness areas in Colorado, preserving their natural character and restricting development and motorized use.
  • C. Yellowstone National Park Protection Act
    The Yellowstone National Park Protection Act is the 1872 U.S. federal law that created Yellowstone as the world’s first national park, pioneering the concept of large-scale landscape preservation.
  • D. Utah Wilderness Act of 1984
    The Utah Wilderness Act of 1984 is a U.S. federal law that designated and protected large areas of roadless public land in Utah as part of the National Wilderness Preservation System.
  • E. Washington Wilderness Act of 1984
    The Washington Wilderness Act of 1984 is a U.S. federal law that designated and expanded numerous wilderness areas in Washington State to protect their natural, undeveloped character.
  • 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: Grand Canyon National Park Enlargement Act of 1975
Triple: [Havasupai, landRestoration, Grand Canyon National Park Enlargement Act of 1975]
Generated description
The Grand Canyon National Park Enlargement Act of 1975 is a U.S. federal law that expanded Grand Canyon National Park’s boundaries and restored a portion of ancestral lands to the Havasupai Tribe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Grand Canyon National Park Enlargement Act of 1975
Target entity description: The Grand Canyon National Park Enlargement Act of 1975 is a U.S. federal law that expanded Grand Canyon National Park’s boundaries and restored a portion of ancestral lands to the Havasupai Tribe.
  • A. Arizona Wilderness Act of 1984
    The Arizona Wilderness Act of 1984 is a U.S. federal law that designated and protected numerous wilderness areas across Arizona, preserving their natural landscapes and ecosystems from development.
  • B. Colorado Wilderness Act of 1980
    The Colorado Wilderness Act of 1980 is a U.S. federal law that designated and protected numerous wilderness areas in Colorado, preserving their natural character and restricting development and motorized use.
  • C. Yellowstone National Park Protection Act
    The Yellowstone National Park Protection Act is the 1872 U.S. federal law that created Yellowstone as the world’s first national park, pioneering the concept of large-scale landscape preservation.
  • D. Utah Wilderness Act of 1984
    The Utah Wilderness Act of 1984 is a U.S. federal law that designated and protected large areas of roadless public land in Utah as part of the National Wilderness Preservation System.
  • E. Washington Wilderness Act of 1984
    The Washington Wilderness Act of 1984 is a U.S. federal law that designated and expanded numerous wilderness areas in Washington State to protect their natural, undeveloped character.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: landRestoration
Context triple: [Havasupai, landRestoration, Grand Canyon National Park Enlargement Act of 1975]
  • A. hasLandReclamation
    Indicates that an entity has carried out, is involved in, or is characterized by the process of creating new land from oceans, rivers, or other water bodies.
  • B. vegetationRegrowthObserved
    Indicates that the renewal or increase of plant cover has been detected following a prior disturbance or reduction.
  • C. ecosystemReconstruction chosen
    Indicates the process of restoring or recreating an ecosystem’s structure, function, and components, often after disturbance or degradation.
  • D. environmentalRemediation
    Indicates actions or processes undertaken to remove, reduce, or neutralize pollution or environmental damage in order to restore a site or ecosystem to a safer or more natural condition.
  • E. publicLandProtection
    Indicates that a piece of land is subject to legal or formal measures intended to conserve, preserve, or restrict its use for public benefit.
  • F. None of above.

Provenance (6 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_69d6aaff2ce88190b4a1e4b341ad5377 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a49f072c81909c6a964a92e5bc0c completed April 10, 2026, 7:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69ef8374e6cc8190bba7f2f3ca6f4de9 completed April 27, 2026, 3:40 p.m.
NEDg Description generation batch_69ef9b673120819097b542bb9a8f8bdb completed April 27, 2026, 5:22 p.m.
NED2 Entity disambiguation (via description) batch_69efd683366881909dd9621e7c57d0be completed April 27, 2026, 9:34 p.m.
PD Predicate disambiguation batch_69d88a7d483081909c2a101087515d74 completed April 10, 2026, 5:28 a.m.
Created at: April 8, 2026, 9:40 p.m.