Ulster County

E13410

administrative territorial entity county

Ulster County is a county in southeastern New York State known for its Catskill Mountains scenery, historic towns, and outdoor recreation.

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All labels observed (2)

Label	Occurrences
Ulster County, New York	128
Ulster County canonical	12

How this entity was disambiguated

This entity first appeared as the object of triple T43026 — 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: Ulster County
Context triple: [Hudson Valley, contains, Ulster County]

A. Dutchess County
Dutchess County is a county in New York State’s Hudson Valley region, known for its historic estates, scenic landscapes, and towns such as Hyde Park.
B. Rockland County
Rockland County is a suburban county in southeastern New York State, located just northwest of New York City along the west bank of the Hudson River.
C. Essex County, New York
Essex County, New York is a largely rural Adirondack Mountain county in northeastern New York State known for its high peaks, extensive wilderness areas, and outdoor recreation.
D. Orange County, New York
Orange County, New York is a largely suburban and rural county in southeastern New York State, known for its historic towns, scenic landscapes, and proximity to the New York City metropolitan area.
E. Westchester County, New York
Westchester County, New York is a suburban county just north of New York City, known for its affluent communities, historic Hudson River towns, and significant role in American colonial and Revolutionary War 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: Ulster County
Target entity description: Ulster County is a county in southeastern New York State known for its Catskill Mountains scenery, historic towns, and outdoor recreation.

A. Dutchess County
Dutchess County is a county in New York State’s Hudson Valley region, known for its historic estates, scenic landscapes, and towns such as Hyde Park.
B. Rockland County
Rockland County is a suburban county in southeastern New York State, located just northwest of New York City along the west bank of the Hudson River.
C. Essex County, New York
Essex County, New York is a largely rural Adirondack Mountain county in northeastern New York State known for its high peaks, extensive wilderness areas, and outdoor recreation.
D. Orange County, New York
Orange County, New York is a largely suburban and rural county in southeastern New York State, known for its historic towns, scenic landscapes, and proximity to the New York City metropolitan area.
E. Westchester County, New York
Westchester County, New York is a suburban county just north of New York City, known for its affluent communities, historic Hudson River towns, and significant role in American colonial and Revolutionary War history.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	administrative territorial entity ⓘ county ⓘ
borders	Columbia County, New York ⓘ Delaware County, New York ⓘ Dutchess County ⓘ surface form: Dutchess County, New York Greene County, New York ⓘ Orange County, New York ⓘ Sullivan County, New York ⓘ
containsEducationalInstitution	New Paltz, New York ⓘ surface form: State University of New York at New Paltz
containsHistoricSite	Huguenot Street Historic District ⓘ Woodstock, New York ⓘ surface form: Woodstock historic arts colony
containsMountain	Hunter Mountain ⓘ surface form: Hunter Mountain (region) Slide Mountain ⓘ
containsProtectedArea	Catskill Park ⓘ Slide Mountain Wilderness Area ⓘ
containsSettlement	Ellenville, New York ⓘ Kingston, New York ⓘ New Paltz, New York ⓘ Phoenicia, New York ⓘ Saugerties, New York ⓘ Woodstock, New York ⓘ
containsTransportationInfrastructure	New York State Route 28 ⓘ Interstate 87 ⓘ surface form: New York State Thruway (Interstate 87) U.S. Route 209 ⓘ U.S. Route 9W ⓘ
containsWaterBody	Ashokan Reservoir ⓘ Esopus Creek ⓘ Hudson River ⓘ Rondout Creek ⓘ
country	United States of America ⓘ
governmentType	county government ⓘ
hasCountySeat	Kingston, New York ⓘ
hasExecutive	Ulster County Executive ⓘ
hasLargestCity	Kingston, New York ⓘ
hasLegislativeBody	Ulster County Legislature ⓘ
hasOfficialWebsite	https://ulstercountyny.gov/ ⓘ
knownFor	Catskill Mountains scenery ⓘ historic towns ⓘ outdoor recreation ⓘ
locatedIn	New York ⓘ surface form: New York State
locatedInMountainRange	Catskill Mountains ⓘ
locatedInRegion	southeastern New York ⓘ
namedAfter	Ulster ⓘ Ulster ⓘ surface form: Ulster (historic Irish province)
partOf	U.S. state of New York ⓘ surface form: State of New York
regionType	Hudson Valley ⓘ
state	New York ⓘ
timeZone	Eastern Time Zone ⓘ

How these facts were elicited

Referenced by (140)

Full triples — surface form annotated when it differs from this entity's canonical label.

Hudson Valley → contains → Ulster County ⓘ

Dutchess County → borders → Ulster County ⓘ

Rosendale cement → minedIn → Ulster County ⓘ