Triple

T1512049
Position Surface form Disambiguated ID Type / Status
Subject Grand Canyon National Park E32033 entity
Predicate hasTrail P3625 FINISHED
Object North Kaibab Trail
North Kaibab Trail is a major backcountry hiking route on the North Rim of the Grand Canyon, known for its steep descent from high forested plateau to the Colorado River.
E175338 NE FINISHED

How this triple was built (4 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: North Kaibab Trail | Statement: [Grand Canyon National Park, hasTrail, North Kaibab Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North Kaibab Trail
Context triple: [Grand Canyon National Park, hasTrail, North Kaibab Trail]
  • A. South Kaibab Trail
    South Kaibab Trail is a steep, scenic hiking route on the South Rim of the Grand Canyon known for its panoramic vistas and direct descent to the Colorado River.
  • B. Bright Angel Trail
    Bright Angel Trail is one of the most popular and well-maintained hiking routes that descends from the South Rim into the Grand Canyon, offering access to the inner canyon and Colorado River.
  • C. Timberline Trail
    Timberline Trail is a renowned long-distance hiking loop that circumnavigates Oregon’s Mount Hood, offering alpine scenery, river crossings, and access to diverse mountain ecosystems.
  • D. Tsankawi Trail
    Tsankawi Trail is a scenic archaeological hiking route in New Mexico known for its ancestral Puebloan ruins, petroglyphs, and preserved footpaths carved into volcanic tuff.
  • E. 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.
  • 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: North Kaibab Trail
Triple: [Grand Canyon National Park, hasTrail, North Kaibab Trail]
Generated description
North Kaibab Trail is a major backcountry hiking route on the North Rim of the Grand Canyon, known for its steep descent from high forested plateau to the Colorado River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: North Kaibab Trail
Target entity description: North Kaibab Trail is a major backcountry hiking route on the North Rim of the Grand Canyon, known for its steep descent from high forested plateau to the Colorado River.
  • A. South Kaibab Trail
    South Kaibab Trail is a steep, scenic hiking route on the South Rim of the Grand Canyon known for its panoramic vistas and direct descent to the Colorado River.
  • B. Bright Angel Trail
    Bright Angel Trail is one of the most popular and well-maintained hiking routes that descends from the South Rim into the Grand Canyon, offering access to the inner canyon and Colorado River.
  • C. Timberline Trail
    Timberline Trail is a renowned long-distance hiking loop that circumnavigates Oregon’s Mount Hood, offering alpine scenery, river crossings, and access to diverse mountain ecosystems.
  • D. Tsankawi Trail
    Tsankawi Trail is a scenic archaeological hiking route in New Mexico known for its ancestral Puebloan ruins, petroglyphs, and preserved footpaths carved into volcanic tuff.
  • E. 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.
  • F. None of above. chosen

Provenance (5 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_69a885e8caf88190a5fbb6159ce87786 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa61db41c88190a2d97cc9cbbc3f06 completed March 6, 2026, 5:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad308dba548190b81999135210cc96 completed March 8, 2026, 8:17 a.m.
NEDg Description generation batch_69ad314a47fc8190aa9ad017b87d48b0 completed March 8, 2026, 8:20 a.m.
NED2 Entity disambiguation (via description) batch_69ad31a17f5c8190b0d56b449f79cca5 completed March 8, 2026, 8:21 a.m.
Created at: March 4, 2026, 7:26 p.m.