Triple

T2935412
Position Surface form Disambiguated ID Type / Status
Subject Trail, British Columbia E79254 entity
Predicate hasAmenity P105 FINISHED
Object Columbia River Skywalk
Columbia River Skywalk is a long pedestrian suspension bridge spanning the Columbia River in Trail, British Columbia, offering scenic views and recreational access.
 E311493 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: Columbia River Skywalk | Statement: [Trail, British Columbia, hasAmenity, Columbia River Skywalk]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Columbia River Skywalk
Context triple: [Trail, British Columbia, hasAmenity, Columbia River Skywalk]
  • A. Vernal Fall Footbridge
    Vernal Fall Footbridge is a popular viewing and rest spot along the Mist Trail in Yosemite National Park, offering hikers an early, accessible vantage point of Vernal Fall and the Merced River.
  • B. Nevada Fall Footbridge
    Nevada Fall Footbridge is a scenic pedestrian bridge in Yosemite National Park that offers prominent views of Nevada Fall along the Mist Trail.
  • C. Skyline Arch
    Skyline Arch is a prominent natural sandstone arch formation in Utah’s Arches National Park, known for its dramatic opening that expanded significantly after a large rockfall in 1940.
  • D. Green River Overlook
    Green River Overlook is a scenic viewpoint in Utah offering expansive views over the canyons carved by the Green River.
  • E. Bridge of the Gods
    Bridge of the Gods is a historic steel truss bridge spanning the Columbia River between Oregon and Washington, serving both vehicle traffic and the Pacific Crest Trail.
  • 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: Columbia River Skywalk
Triple: [Trail, British Columbia, hasAmenity, Columbia River Skywalk]
Generated description
Columbia River Skywalk is a long pedestrian suspension bridge spanning the Columbia River in Trail, British Columbia, offering scenic views and recreational access.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Columbia River Skywalk
Target entity description: Columbia River Skywalk is a long pedestrian suspension bridge spanning the Columbia River in Trail, British Columbia, offering scenic views and recreational access.
  • A. Vernal Fall Footbridge
    Vernal Fall Footbridge is a popular viewing and rest spot along the Mist Trail in Yosemite National Park, offering hikers an early, accessible vantage point of Vernal Fall and the Merced River.
  • B. Nevada Fall Footbridge
    Nevada Fall Footbridge is a scenic pedestrian bridge in Yosemite National Park that offers prominent views of Nevada Fall along the Mist Trail.
  • C. Skyline Arch
    Skyline Arch is a prominent natural sandstone arch formation in Utah’s Arches National Park, known for its dramatic opening that expanded significantly after a large rockfall in 1940.
  • D. Green River Overlook
    Green River Overlook is a scenic viewpoint in Utah offering expansive views over the canyons carved by the Green River.
  • E. Bridge of the Gods
    Bridge of the Gods is a historic steel truss bridge spanning the Columbia River between Oregon and Washington, serving both vehicle traffic and the Pacific Crest Trail.
  • 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_69ad8b0fbab081908f6a61567c045d8d completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad983c84688190aa7ed5b8091fb140 completed March 8, 2026, 3:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69b0867edf3481909c5fa9d02c5f11b3 completed March 10, 2026, 9 p.m.
NEDg Description generation batch_69b0d66e4c188190a6f41593884080e8 completed March 11, 2026, 2:41 a.m.
NED2 Entity disambiguation (via description) batch_69b0d6abef8c81908d593c39e3824c77 completed March 11, 2026, 2:42 a.m.
Created at: March 8, 2026, 2:56 p.m.