Triple

T371450
Position Surface form Disambiguated ID Type / Status
Subject Yosemite Falls E8277 entity
Predicate hasHikingTrailToBase P3625 FINISHED
Object Lower Yosemite Fall Trail
Lower Yosemite Fall Trail is a short, popular paved hiking path in Yosemite National Park that leads visitors through forested scenery to viewpoints at the base of the lower cascade of Yosemite Falls.
E49752 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: Lower Yosemite Fall Trail | Statement: [Yosemite Falls, hasHikingTrailToBase, Lower Yosemite Fall Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lower Yosemite Fall Trail
Context triple: [Yosemite Falls, hasHikingTrailToBase, Lower Yosemite Fall Trail]
  • A. Mount Whitney Trail
    Mount Whitney Trail is the primary hiking route used by climbers to reach the summit of Mount Whitney, the highest peak in the contiguous United States.
  • B. High Sierra Trail
    The High Sierra Trail is a renowned long-distance hiking route in California’s Sierra Nevada that traverses dramatic alpine terrain from the western side of the range to Mount Whitney.
  • C. John Muir Trail
    The John Muir Trail is a long-distance hiking route in California renowned for its spectacular alpine scenery as it passes through Yosemite, Kings Canyon, and Sequoia National Parks.
  • D. Little Yosemite Valley
    Little Yosemite Valley is a high-elevation glacial valley in Yosemite National Park, popular as a backcountry camping area and staging point for hikes to Half Dome and surrounding waterfalls.
  • E. Pīpīwai Trail
    Pīpīwai Trail is a popular scenic hiking trail in Maui’s Haleakalā National Park known for its bamboo forest, waterfalls, and lush rainforest views.
  • 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: Lower Yosemite Fall Trail
Triple: [Yosemite Falls, hasHikingTrailToBase, Lower Yosemite Fall Trail]
Generated description
Lower Yosemite Fall Trail is a short, popular paved hiking path in Yosemite National Park that leads visitors through forested scenery to viewpoints at the base of the lower cascade of Yosemite Falls.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lower Yosemite Fall Trail
Target entity description: Lower Yosemite Fall Trail is a short, popular paved hiking path in Yosemite National Park that leads visitors through forested scenery to viewpoints at the base of the lower cascade of Yosemite Falls.
  • A. Mount Whitney Trail
    Mount Whitney Trail is the primary hiking route used by climbers to reach the summit of Mount Whitney, the highest peak in the contiguous United States.
  • B. High Sierra Trail
    The High Sierra Trail is a renowned long-distance hiking route in California’s Sierra Nevada that traverses dramatic alpine terrain from the western side of the range to Mount Whitney.
  • C. John Muir Trail
    The John Muir Trail is a long-distance hiking route in California renowned for its spectacular alpine scenery as it passes through Yosemite, Kings Canyon, and Sequoia National Parks.
  • D. Little Yosemite Valley
    Little Yosemite Valley is a high-elevation glacial valley in Yosemite National Park, popular as a backcountry camping area and staging point for hikes to Half Dome and surrounding waterfalls.
  • E. Pīpīwai Trail
    Pīpīwai Trail is a popular scenic hiking trail in Maui’s Haleakalā National Park known for its bamboo forest, waterfalls, and lush rainforest views.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasHikingTrailToBase
Context triple: [Yosemite Falls, hasHikingTrailToBase, Lower Yosemite Fall Trail]
  • A. hasTrail chosen
    Indicates that an entity possesses, includes, or is associated with a trail or pathway.
  • B. hasRailTrail
    Indicates that one location or entity possesses, includes, or is connected by a rail trail (a recreational trail converted from or running along a former or existing railway corridor) to another location or entity.
  • C. hasTrailDistanceToFootbridge
    Indicates the length of the trail segment separating a given location or feature from a specified footbridge.
  • D. hasScenicViewOf
    Indicates that one entity offers a visually appealing or picturesque view of another entity.
  • E. canClimb
    Indicates that one entity has the ability or permission to climb another entity or surface.
  • 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_69a2e7f2ec648190b42bc7db424f8109 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ec00785481908551fc3571fcca47 completed Feb. 28, 2026, 1:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69a405f2a8108190a5d0398b7735661e completed March 1, 2026, 9:25 a.m.
NEDg Description generation batch_69a4070f76308190bd898dcdb27f3277 completed March 1, 2026, 9:29 a.m.
NED2 Entity disambiguation (via description) batch_69a40794523081908839f90446beba83 completed March 1, 2026, 9:32 a.m.
PD Predicate disambiguation batch_69a2e960d880819084b3df4e5137a1e2 completed Feb. 28, 2026, 1:10 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.