Triple

T21350
Position Surface form Disambiguated ID Type / Status
Subject Potomac River E423 entity
Predicate notableFeature P105 FINISHED
Object Great Falls of the Potomac
The Great Falls of the Potomac is a dramatic series of rapids and waterfalls where the Potomac River cascades through a narrow, rocky gorge, forming one of the Mid-Atlantic region’s most striking natural landmarks.
E10041 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: Great Falls of the Potomac | Statement: [Potomac River, notableFeature, Great Falls of the Potomac]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Great Falls of the Potomac
Context triple: [Potomac River, notableFeature, Great Falls of the Potomac]
  • A. 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.
  • B. Potomac River
    The Potomac River is a major waterway in the Mid-Atlantic United States that flows through the Appalachian region and forms part of the boundary between Maryland, Virginia, and Washington, D.C.
  • C. Nevada Fall
    Nevada Fall is a prominent and picturesque waterfall on the Merced River in Yosemite National Park, known for its powerful drop and dramatic granite surroundings.
  • D. Upper Falls, Newton
    Upper Falls, Newton is a historic village and neighborhood within the city of Newton, Massachusetts, known for its mill-era industrial heritage along the Charles River.
  • E. 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.
  • 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: Great Falls of the Potomac
Triple: [Potomac River, notableFeature, Great Falls of the Potomac]
Generated description
The Great Falls of the Potomac is a dramatic series of rapids and waterfalls where the Potomac River cascades through a narrow, rocky gorge, forming one of the Mid-Atlantic region’s most striking natural landmarks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Great Falls of the Potomac
Target entity description: The Great Falls of the Potomac is a dramatic series of rapids and waterfalls where the Potomac River cascades through a narrow, rocky gorge, forming one of the Mid-Atlantic region’s most striking natural landmarks.
  • A. 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.
  • B. Potomac River
    The Potomac River is a major waterway in the Mid-Atlantic United States that flows through the Appalachian region and forms part of the boundary between Maryland, Virginia, and Washington, D.C.
  • C. Nevada Fall
    Nevada Fall is a prominent and picturesque waterfall on the Merced River in Yosemite National Park, known for its powerful drop and dramatic granite surroundings.
  • D. Upper Falls, Newton
    Upper Falls, Newton is a historic village and neighborhood within the city of Newton, Massachusetts, known for its mill-era industrial heritage along the Charles River.
  • E. 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.
  • 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_69a243b4ac2c8190b93c303df797b7b2 completed Feb. 28, 2026, 1:24 a.m.
NER Named-entity recognition batch_69a2466ab310819091842a0ea9fd25de completed Feb. 28, 2026, 1:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69a26c13d2ac8190a72d174282dfad9d completed Feb. 28, 2026, 4:16 a.m.
NEDg Description generation batch_69a26efd825481909e6b6eb1fe3e20d6 completed Feb. 28, 2026, 4:28 a.m.
NED2 Entity disambiguation (via description) batch_69a26f6a10a0819098b88b9ba7fd1e4a completed Feb. 28, 2026, 4:30 a.m.
Created at: Feb. 28, 2026, 1:34 a.m.