Triple

T8781320
Position Surface form Disambiguated ID Type / Status
Subject Blannerhassett Island Bridge E208732 entity
Predicate locatedInWaterBodyRegion P1714 FINISHED
Object Ohio River valley E49111 NE FINISHED

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ohio River valley
Context triple: [Blannerhassett Island Bridge, locatedInWaterBodyRegion, Ohio River valley]
  • A. Ohio River basin
    The Ohio River basin is a major watershed in the eastern United States that collects runoff from numerous tributaries across multiple states before ultimately feeding into the Mississippi River system.
  • B. Mississippi River valley
    The Mississippi River valley is a vast, fertile lowland region in the central United States shaped by the Mississippi River, historically crucial for agriculture, trade, and settlement.
  • C. Ohio Valley region chosen
    The Ohio Valley region is a historically significant area along the Ohio River in the eastern United States, known as an early center of frontier settlement, religious movements, and economic development.
  • D. Muskingum River region
    The Muskingum River region is an area in present-day eastern Ohio historically significant as a homeland and strategic center for several Native American nations during the 18th century.
  • E. Allegheny River Valley
    The Allegheny River Valley is a river valley region in western Pennsylvania shaped by the Allegheny River, known for its industrial towns, natural landscapes, and historical significance in transportation and commerce.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca835fbee88190bf625939bac48d7f elicitation completed
NER batch_69cc5f55b7b08190ab3e18cd634a144b ner completed
NED1 batch_69cf6f3eff908190909e6beb3df0e106 ned_source_triple completed
Created at: March 30, 2026, 6:42 p.m.