Triple

T463571
Position Surface form Disambiguated ID Type / Status
Subject Bridalveil Fall E7394 entity
Predicate watercourse P415 FINISHED
Object Bridalveil Creek
Bridalveil Creek is a mountain stream in Yosemite National Park that feeds the iconic Bridalveil Fall before joining the Merced River.
 E59424 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: Bridalveil Creek | Statement: [Bridalveil Fall, watercourse, Bridalveil Creek]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bridalveil Creek
Context triple: [Bridalveil Fall, watercourse, Bridalveil Creek]
  • A. Bridalveil Fall
    Bridalveil Fall is a famous, picturesque waterfall in California’s Yosemite Valley known for its year-round flow and mist that often creates striking rainbows.
  • B. Vernal Fall
    Vernal Fall is a prominent and picturesque waterfall on the Merced River in Yosemite National Park, renowned for its powerful flow and popular hiking access via the Mist Trail.
  • C. Latourell Falls
    Latourell Falls is a striking, nearly vertical waterfall in Oregon known for its dramatic plunge over columnar basalt cliffs and easy access from the Historic Columbia River Highway.
  • D. Horsetail Falls
    Horsetail Falls is a picturesque, horsetail-shaped waterfall in Oregon that cascades down a basalt cliff along the Columbia River Gorge.
  • E. Wahclella Falls
    Wahclella Falls is a picturesque two-tiered waterfall on Tanner Creek in Oregon, popular for its short hiking trail and lush Columbia River Gorge scenery.
  • 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: Bridalveil Creek
Triple: [Bridalveil Fall, watercourse, Bridalveil Creek]
Generated description
Bridalveil Creek is a mountain stream in Yosemite National Park that feeds the iconic Bridalveil Fall before joining the Merced River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bridalveil Creek
Target entity description: Bridalveil Creek is a mountain stream in Yosemite National Park that feeds the iconic Bridalveil Fall before joining the Merced River.
  • A. Bridalveil Fall
    Bridalveil Fall is a famous, picturesque waterfall in California’s Yosemite Valley known for its year-round flow and mist that often creates striking rainbows.
  • B. Vernal Fall
    Vernal Fall is a prominent and picturesque waterfall on the Merced River in Yosemite National Park, renowned for its powerful flow and popular hiking access via the Mist Trail.
  • C. Latourell Falls
    Latourell Falls is a striking, nearly vertical waterfall in Oregon known for its dramatic plunge over columnar basalt cliffs and easy access from the Historic Columbia River Highway.
  • D. Horsetail Falls
    Horsetail Falls is a picturesque, horsetail-shaped waterfall in Oregon that cascades down a basalt cliff along the Columbia River Gorge.
  • E. Wahclella Falls
    Wahclella Falls is a picturesque two-tiered waterfall on Tanner Creek in Oregon, popular for its short hiking trail and lush Columbia River Gorge scenery.
  • 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_69a2e7e5c5bc8190a1dc8178218fba40 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2efc214788190a8dff20fec4412e0 completed Feb. 28, 2026, 1:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69a467fd7cc48190b00982c4f1c41eaf completed March 1, 2026, 4:23 p.m.
NEDg Description generation batch_69a4688a2cbc8190a2110fcd32b63f19 completed March 1, 2026, 4:25 p.m.
NED2 Entity disambiguation (via description) batch_69a468dfc120819098e9f66c8193a20f completed March 1, 2026, 4:27 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.