Rockland County

E11472

administrative territorial entity 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.

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All labels observed (3)

Label	Occurrences
Rockland County, New York	115
Rockland County canonical	33
Rockland County Seal	1

How this entity was disambiguated

This entity first appeared as the object of triple T43022 — 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: Rockland County
Context triple: [Hudson Valley, contains, Rockland County]

A. 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.
B. 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.
C. 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.
D. County of Nassau
The County of Nassau was a medieval principality in what is now western Germany that served as the ancestral territorial base of the House of Nassau, later the House of Orange-Nassau.
E. Hudson County, New Jersey
Hudson County, New Jersey is a densely populated urban county in northeastern New Jersey, directly across the Hudson River from Manhattan and part of the New York metropolitan area.
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: Rockland County
Target entity description: 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.

A. 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.
B. 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.
C. 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.
D. County of Nassau
The County of Nassau was a medieval principality in what is now western Germany that served as the ancestral territorial base of the House of Nassau, later the House of Orange-Nassau.
E. Hudson County, New Jersey
Hudson County, New Jersey is a densely populated urban county in northeastern New Jersey, directly across the Hudson River from Manhattan and part of the New York metropolitan area.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	administrative territorial entity ⓘ county ⓘ
borders	Bergen County, New Jersey ⓘ Hudson River ⓘ Orange County, New York ⓘ Westchester County, New York ⓘ
contains	Town of Clarkstown ⓘ Village of Haverstraw ⓘ surface form: Town of Haverstraw Town of Orangetown ⓘ Town of Ramapo ⓘ Town of Stony Point ⓘ Village of Haverstraw ⓘ Village of Nyack ⓘ Village of Spring Valley ⓘ Village of Suffern ⓘ
country	United States of America ⓘ
hasAreaCode	845 ⓘ
hasCountySeat	New City ⓘ
hasExecutive	Rockland County Executive ⓘ
hasFIPSCode	36087 ⓘ
hasGNISID	0970710 ⓘ
hasGovernmentType	county government ⓘ
hasLargestCommunity	New City ⓘ
hasLegislativeBody	Rockland County Legislature ⓘ
hasOfficialWebsite	https://rocklandgov.com/ ⓘ
isInRegion	Downstate New York ⓘ Hudson Valley ⓘ Hudson Valley ⓘ surface form: Lower Hudson Valley
isNamedEntity	true ⓘ
isPartOf	New York metropolitan area ⓘ
isServedBy	Tappan Zee Bridge ⓘ surface form: Mario M. Cuomo Bridge New York State Thruway ⓘ Tappan Zee Bridge ⓘ
isSuburbanAreaOf	New York metropolitan area ⓘ surface form: New York City metropolitan area
isSuburbanCounty	true ⓘ
locatedIn	New York ⓘ surface form: New York State southeastern New York State ⓘ
locatedInTimeZone	Eastern Time Zone ⓘ
locatedNorthOf	Bergen County, New Jersey ⓘ
locatedNorthwestOf	New York City ⓘ
locatedOn	west bank of the Hudson River ⓘ
locatedSouthOf	Orange County, New York ⓘ
locatedWestOf	Hudson River ⓘ
namedAfter	rocky terrain along the Hudson River ⓘ
partOf	New York ⓘ surface form: New York State
separatedFromBy	Hudson River ⓘ Westchester County, New York ⓘ
stateSubdivisionOf	U.S. state of New York ⓘ surface form: State of New York