Triple

T13921963
Position Surface form Disambiguated ID Type / Status
Subject Elkins, West Virginia E334768 entity
Predicate locatedInWatershed P40 FINISHED
Object Tygart Valley River watershed E382549 NE FINISHED

How this triple was built (2 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: Tygart Valley River watershed | Statement: [Elkins, West Virginia, locatedInWatershed, Tygart Valley River watershed]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tygart Valley River watershed
Context triple: [Elkins, West Virginia, locatedInWatershed, Tygart Valley River watershed]
  • A. Tygart Valley River chosen
    The Tygart Valley River is a significant river in West Virginia that drains the Allegheny Mountains and helps form the Monongahela River.
  • B. Youngs River watershed
    The Youngs River watershed is a drainage basin in northwest Oregon that collects runoff from rivers such as the Lewis and Clark River before emptying into the Columbia River estuary.
  • C. Ashepoo River watershed
    The Ashepoo River watershed is a coastal South Carolina drainage basin that feeds the Ashepoo River and supports the ecologically rich wetlands and estuaries of the ACE Basin region.
  • D. Opequon Creek watershed
    The Opequon Creek watershed is a drainage basin in the Potomac River system that collects and channels water from parts of West Virginia and Virginia through Opequon Creek and its tributaries.
  • E. Verdigris River watershed
    The Verdigris River watershed is the drainage basin of the Verdigris River, encompassing the land area whose surface water ultimately flows into this river system.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d81c5f739081908bc05b2461f54828 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de2aa5c1f481908a9d8786872f08fe completed April 14, 2026, 11:53 a.m.
NED1 Entity disambiguation (via context triple) batch_69fbac85fd7c819089e7a78dcf0b22fb completed May 6, 2026, 9:03 p.m.
Created at: April 9, 2026, 10:16 p.m.