Triple

T22396226
Position Surface form Disambiguated ID Type / Status
Subject Youghiogheny Dam E553636 entity
Predicate locatedInWatershed P40 FINISHED
Object Youghiogheny River watershed NE NERFINISHED

How this triple was built (3 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: Youghiogheny River watershed | Statement: [Youghiogheny Dam, locatedInWatershed, Youghiogheny River watershed]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Youghiogheny River watershed
Context triple: [Youghiogheny Dam, locatedInWatershed, Youghiogheny River watershed]
  • A. Lackawanna River watershed
    The Lackawanna River watershed is the drainage basin that collects and channels all surface water flowing into the Lackawanna River and its tributaries in northeastern Pennsylvania.
  • B. Schuylkill River watershed
    The Schuylkill River watershed is the drainage basin of the Schuylkill River in eastern Pennsylvania, encompassing its tributaries, surrounding landscapes, and communities that rely on it for drinking water, recreation, and ecological habitat.
  • C. Allegheny River watershed
    The Allegheny River watershed is the drainage basin encompassing all the land and waterways that collect and channel water into the Allegheny River across parts of New York and Pennsylvania.
  • D. Mahanoy Creek watershed
    The Mahanoy Creek watershed is a drainage basin in east-central Pennsylvania that collects water from Mahanoy Creek and its tributaries before ultimately feeding into the Susquehanna River system.
  • E. Youghiogheny River
    The Youghiogheny River is a major tributary of the Monongahela River that flows through Maryland, West Virginia, and southwestern Pennsylvania, known for its scenic gorges and popular whitewater recreation.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Youghiogheny River watershed
Target entity description: The Youghiogheny River watershed is a drainage basin in the Appalachian region of the eastern United States that collects and channels water from its surrounding landscapes into the Youghiogheny River, supporting diverse ecosystems and recreational activities.
  • A. Lackawanna River watershed
    The Lackawanna River watershed is the drainage basin that collects and channels all surface water flowing into the Lackawanna River and its tributaries in northeastern Pennsylvania.
  • B. Schuylkill River watershed
    The Schuylkill River watershed is the drainage basin of the Schuylkill River in eastern Pennsylvania, encompassing its tributaries, surrounding landscapes, and communities that rely on it for drinking water, recreation, and ecological habitat.
  • C. Allegheny River watershed
    The Allegheny River watershed is the drainage basin encompassing all the land and waterways that collect and channel water into the Allegheny River across parts of New York and Pennsylvania.
  • D. Mahanoy Creek watershed
    The Mahanoy Creek watershed is a drainage basin in east-central Pennsylvania that collects water from Mahanoy Creek and its tributaries before ultimately feeding into the Susquehanna River system.
  • E. Youghiogheny River chosen
    The Youghiogheny River is a major tributary of the Monongahela River that flows through Maryland, West Virginia, and southwestern Pennsylvania, known for its scenic gorges and popular whitewater recreation.
  • F. None of above.

Provenance (2 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_69e11e4da7048190b4387d422a9a0de5 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f1585e84b081908c95ed3e0d987ed8 completed April 29, 2026, 1:01 a.m.
Created at: April 16, 2026, 8:45 p.m.