Lonaconing, Maryland, United States

E255221

municipality town

Lonaconing is a small historic town in Allegany County, western Maryland, known as the birthplace of Hall of Fame baseball pitcher Lefty Grove and for its coal-mining and glassmaking heritage.

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All labels observed (3)

Label	Occurrences
Lonaconing, Maryland, United States canonical	2
Lonaconing, Maryland area	1
Lonaconing, Maryland, United States of America	1

How this entity was disambiguated

This entity first appeared as the object of triple T2328526 — 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: Lonaconing, Maryland, United States
Context triple: [Lefty Grove, placeOfBirth, Lonaconing, Maryland, United States]

A. Terra Rubra, Maryland
Terra Rubra, Maryland is a historic estate in Frederick County best known as the birthplace of Francis Scott Key, author of the U.S. national anthem.
B. Potomac, Maryland, United States
Potomac, Maryland, United States is an affluent suburban community near Washington, D.C., known for its large estates, high-income residents, and highly ranked public schools.
C. Savage, Maryland
Savage, Maryland is an unincorporated historic mill town in central Maryland known for the 19th-century Savage Mill complex and its location between Washington, D.C. and Baltimore.
D. Accokeek, Maryland
Accokeek, Maryland is a suburban community in southern Prince George’s County known for its scenic Potomac River shoreline and proximity to Washington, D.C.
E. Indian Head, Maryland
Indian Head, Maryland is a small town in Charles County known for its naval support facility and location along the Potomac River.
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: Lonaconing, Maryland, United States
Target entity description: Lonaconing is a small historic town in Allegany County, western Maryland, known as the birthplace of Hall of Fame baseball pitcher Lefty Grove and for its coal-mining and glassmaking heritage.

A. Terra Rubra, Maryland
Terra Rubra, Maryland is a historic estate in Frederick County best known as the birthplace of Francis Scott Key, author of the U.S. national anthem.
B. Potomac, Maryland, United States
Potomac, Maryland, United States is an affluent suburban community near Washington, D.C., known for its large estates, high-income residents, and highly ranked public schools.
C. Savage, Maryland
Savage, Maryland is an unincorporated historic mill town in central Maryland known for the 19th-century Savage Mill complex and its location between Washington, D.C. and Baltimore.
D. Accokeek, Maryland
Accokeek, Maryland is a suburban community in southern Prince George’s County known for its scenic Potomac River shoreline and proximity to Washington, D.C.
E. Indian Head, Maryland
Indian Head, Maryland is a small town in Charles County known for its naval support facility and location along the Potomac River.
F. None of above. chosen

Statements (46)

Predicate	Object
instanceOf	municipality ⓘ town ⓘ
areaCode	240 ⓘ 301 ⓘ
category	Coal towns in Maryland ⓘ Towns in Allegany County, Maryland ⓘ Towns in Maryland ⓘ
climate	humid continental climate ⓘ
country	United States ⓘ linked to: United States of America
county	Allegany County, Maryland ⓘ
demographicCharacteristic	small population ⓘ
economicHistory	decline after reduction of coal and glass industries ⓘ
elevation	approximately 1,600 feet above sea level ⓘ
geographicFeature	valley setting along Georges Creek ⓘ
governmentType	mayor–council government ⓘ
hasCulturalHeritage	Appalachian working-class traditions ⓘ
hasHistoricBuilding	commercial and residential structures from the coal boom era ⓘ
hasHistoricEconomy	company-town style coal operations ⓘ
hasHistoricSite	Georges Creek Coal and Iron Company-related sites ⓘ Lonaconing Silk Mill ⓘ
hasLandUseHistory	mining, industrial, and residential mixed use ⓘ
hasNotablePerson	Lefty Grove ⓘ
historicalIndustry	bituminous coal mining ⓘ glass manufacturing ⓘ iron production support ⓘ
incorporatedAsTown	19th century ⓘ
knownFor	birthplace of Lefty Grove ⓘ coal mining heritage ⓘ glassmaking heritage ⓘ
locatedIn	Appalachian region ⓘ linked to: Appalachia Western Maryland ⓘ
namedFor	Native American word meaning "where many streams meet" or "lonesome place" ⓘ
nearbyCity	Cumberland, Maryland ⓘ
nearbyCommunity	Westernport, Maryland ⓘ
nearestMajorHighway	Interstate 68 (via connecting roads) ⓘ
partOf	Cumberland, MD-WV Metropolitan Statistical Area ⓘ
postalCode	21539 ⓘ
region	Allegany Highlands ⓘ linked to: Allegany Plateau Georges Creek Valley ⓘ linked to: Georges Creek
sportsHeritage	connection to Major League Baseball through Lefty Grove ⓘ
state	Maryland ⓘ
timeZone	Eastern Time Zone ⓘ
timeZoneDST	Eastern Daylight Time ⓘ linked to: Eastern Time Zone
transport	Maryland Route 36 ⓘ
transportHistory	served by the Cumberland and Pennsylvania Railroad ⓘ
watercourse	Georges Creek ⓘ

How these facts were elicited

Referenced by (4)

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

Lefty Grove → placeOfBirth → Lonaconing, Maryland, United States ⓘ

Robert Moses Grove → placeOfBirth → Lonaconing, Maryland, United States of America ⓘ

linked to: Lonaconing, Maryland, United States

Lefty Grove → placeOfBirth → Lonaconing, Maryland, United States ⓘ

subject linked to: Lefty

Georges Creek → flowsThrough → Lonaconing, Maryland area ⓘ