Washington County
E1343438
UNEXPLORED
Washington County is a county in southeastern Ohio along the Ohio River, known for its historic county seat of Marietta, the first permanent settlement in the Northwest Territory.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Washington County canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T18440801 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Washington County Context triple: [Ohio State Route 60, passesThrough, Washington County]
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A.
Washington County
Washington County is a county in southwestern Pennsylvania that forms part of the greater Pittsburgh metropolitan area.
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B.
Washington County
Washington County is a county in northwestern Oregon that includes the city of Hillsboro and forms part of the Portland metropolitan area.
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C.
Washington County
Washington County is a county in southeastern Texas known as the “Birthplace of Texas” for its role in the signing of the Texas Declaration of Independence at Washington-on-the-Brazos.
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D.
Washington County
Washington County is a county in southeastern Wisconsin that forms part of the suburban region northwest of Milwaukee.
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E.
Washington County
Washington County is a county in northeastern Oklahoma, United States, known for its county seat Bartlesville and its role in the region’s oil industry history.
- 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: Washington County Target entity description: Washington County is a county in southeastern Ohio along the Ohio River, known for its historic county seat of Marietta, the first permanent settlement in the Northwest Territory.
-
A.
Washington County
Washington County is a county in southwestern Pennsylvania that forms part of the greater Pittsburgh metropolitan area.
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B.
Washington County
Washington County is a rural county in the Florida Panhandle known for its forests, waterways, and small-town communities.
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C.
Washington County
Washington County is a county in southwestern Alabama known as the state's first county, established in 1800 during the Mississippi Territory period.
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D.
Washington County
Washington County is a county in the U.S. state of Georgia, known for its historic role in the state's early development and its county seat, Sandersville.
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E.
Washington County
Washington County is a coastal county in eastern Maine known for its rugged shoreline, fishing communities, and proximity to the Canadian border.
- F. None of above. chosen
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.