Triple

T12307263
Position Surface form Disambiguated ID Type / Status
Subject Wawona Covered Bridge E293384 entity
Predicate crosses P416 FINISHED
Object South Fork Merced River
The South Fork Merced River is a tributary of the Merced River flowing through Yosemite National Park in California, known for its scenic forested corridors and historic crossings.
E1008234 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: South Fork Merced River | Statement: [Wawona Covered Bridge, crosses, South Fork Merced River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: South Fork Merced River
Context triple: [Wawona Covered Bridge, crosses, South Fork Merced River]
  • A. Merced River
    The Merced River is a major Sierra Nevada waterway in California renowned for carving Yosemite Valley and providing iconic scenic, recreational, and ecological value within and beyond Yosemite National Park.
  • B. South Fork Stanislaus River
    The South Fork Stanislaus River is a mountain river in the central Sierra Nevada of California that drains forested highlands before joining the main Stanislaus River.
  • C. South Fork Kings River
    The South Fork Kings River is a major headwater branch of California’s Kings River, flowing through rugged canyons and alpine terrain in Kings Canyon National Park.
  • D. North Fork Stanislaus River
    The North Fork Stanislaus River is a major Sierra Nevada mountain stream in California known for its steep granite canyon, whitewater recreation, and role in regional hydroelectric and water supply systems.
  • E. North Fork Kings River
    The North Fork Kings River is a major headwater branch of California’s Kings River, flowing through the Sierra Nevada and contributing to the river’s rugged canyons and hydroelectric system.
  • 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: South Fork Merced River
Triple: [Wawona Covered Bridge, crosses, South Fork Merced River]
Generated description
The South Fork Merced River is a tributary of the Merced River flowing through Yosemite National Park in California, known for its scenic forested corridors and historic crossings.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: South Fork Merced River
Target entity description: The South Fork Merced River is a tributary of the Merced River flowing through Yosemite National Park in California, known for its scenic forested corridors and historic crossings.
  • A. Merced River
    The Merced River is a major Sierra Nevada waterway in California renowned for carving Yosemite Valley and providing iconic scenic, recreational, and ecological value within and beyond Yosemite National Park.
  • B. South Fork Stanislaus River
    The South Fork Stanislaus River is a mountain river in the central Sierra Nevada of California that drains forested highlands before joining the main Stanislaus River.
  • C. South Fork Kings River
    The South Fork Kings River is a major headwater branch of California’s Kings River, flowing through rugged canyons and alpine terrain in Kings Canyon National Park.
  • D. North Fork Stanislaus River
    The North Fork Stanislaus River is a major Sierra Nevada mountain stream in California known for its steep granite canyon, whitewater recreation, and role in regional hydroelectric and water supply systems.
  • E. North Fork Kings River
    The North Fork Kings River is a major headwater branch of California’s Kings River, flowing through the Sierra Nevada and contributing to the river’s rugged canyons and hydroelectric system.
  • 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_69d6ab6a2b50819082f6aedd32ed608a completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d93f00695c8190b7365e4593631690 completed April 10, 2026, 6:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6a533a2788190b885c000c29f4e87 completed May 3, 2026, 1:30 a.m.
NEDg Description generation batch_69f6a6e9ad50819091169f9a1b697d7d completed May 3, 2026, 1:37 a.m.
NED2 Entity disambiguation (via description) batch_69f6a7a3c9948190bc6cee51ee66103d completed May 3, 2026, 1:40 a.m.
Created at: April 8, 2026, 9:53 p.m.