Triple

T12688190
Position Surface form Disambiguated ID Type / Status
Subject Lake Chelan National Recreation Area E303127 entity
Predicate hasManagementUnit P3892 FINISHED
Object Stehekin Ranger Station
Stehekin Ranger Station is a National Park Service facility in the remote community of Stehekin, Washington, serving as the primary visitor contact and management center for the surrounding Lake Chelan backcountry area.
E998992 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: Stehekin Ranger Station | Statement: [Lake Chelan National Recreation Area, hasManagementUnit, Stehekin Ranger Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Stehekin Ranger Station
Context triple: [Lake Chelan National Recreation Area, hasManagementUnit, Stehekin Ranger Station]
  • A. Ozette Ranger Station
    Ozette Ranger Station is a small National Park Service facility that serves as an access point and information center for visitors exploring the Ozette Lake area and nearby coastal trails in Olympic National Park, Washington.
  • B. LeConte Ranger Station
    LeConte Ranger Station is a remote backcountry ranger outpost in California’s Sierra Nevada that serves hikers and backpackers traveling through LeConte Canyon and along the John Muir and Pacific Crest Trails.
  • C. Paradise Ranger Station
    Paradise Ranger Station is a historic National Park Service facility in Mount Rainier National Park that serves as an administrative and visitor contact point within the Paradise area.
  • D. Jenny Lake Ranger Station
    Jenny Lake Ranger Station is a National Park Service facility in Grand Teton National Park that serves as a base for rangers providing visitor assistance, backcountry information, and emergency response in the Jenny Lake area.
  • E. Many Glacier Ranger Station
    Many Glacier Ranger Station is a National Park Service facility in the Many Glacier area of Glacier National Park that serves as a base for rangers managing visitor services, safety, and resource protection.
  • 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: Stehekin Ranger Station
Triple: [Lake Chelan National Recreation Area, hasManagementUnit, Stehekin Ranger Station]
Generated description
Stehekin Ranger Station is a National Park Service facility in the remote community of Stehekin, Washington, serving as the primary visitor contact and management center for the surrounding Lake Chelan backcountry area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Stehekin Ranger Station
Target entity description: Stehekin Ranger Station is a National Park Service facility in the remote community of Stehekin, Washington, serving as the primary visitor contact and management center for the surrounding Lake Chelan backcountry area.
  • A. Ozette Ranger Station
    Ozette Ranger Station is a small National Park Service facility that serves as an access point and information center for visitors exploring the Ozette Lake area and nearby coastal trails in Olympic National Park, Washington.
  • B. LeConte Ranger Station
    LeConte Ranger Station is a remote backcountry ranger outpost in California’s Sierra Nevada that serves hikers and backpackers traveling through LeConte Canyon and along the John Muir and Pacific Crest Trails.
  • C. Paradise Ranger Station
    Paradise Ranger Station is a historic National Park Service facility in Mount Rainier National Park that serves as an administrative and visitor contact point within the Paradise area.
  • D. Jenny Lake Ranger Station
    Jenny Lake Ranger Station is a National Park Service facility in Grand Teton National Park that serves as a base for rangers providing visitor assistance, backcountry information, and emergency response in the Jenny Lake area.
  • E. Many Glacier Ranger Station
    Many Glacier Ranger Station is a National Park Service facility in the Many Glacier area of Glacier National Park that serves as a base for rangers managing visitor services, safety, and resource protection.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasManagementUnit
Context triple: [Lake Chelan National Recreation Area, hasManagementUnit, Stehekin Ranger Station]
  • A. hasManagement
    Indicates that one entity exercises managerial authority or oversight over another entity.
  • B. hasManagementArea
    Indicates that one entity is responsible for managing, overseeing, or administering a specified area or region.
  • C. managementUnitOf
    Indicates that one entity serves as the administrative or managerial unit responsible for overseeing or controlling another entity.
  • D. hasAdministrativeUnit chosen
    Indicates that one entity possesses, contains, or is associated with another entity that functions as its administrative subdivision or governing unit.
  • E. hasTypeOfManagement
    Indicates that an entity is associated with or operates under a specified form or style of management.
  • 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_69d7bdee64a08190801c6d470aefd723 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d962a32c6481908ddaddae4ea267bf completed April 10, 2026, 8:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f671aacfa8819088fd113474638238 completed May 2, 2026, 9:50 p.m.
NEDg Description generation batch_69f6751f79148190a1735abf489fd106 completed May 2, 2026, 10:05 p.m.
NED2 Entity disambiguation (via description) batch_69f675c42fec8190b60751c0db88f3b6 completed May 2, 2026, 10:08 p.m.
PD Predicate disambiguation batch_69d960be63f081908a5ef5ef17a311bf completed April 10, 2026, 8:42 p.m.
Created at: April 9, 2026, 5:21 p.m.