Old North Bridge

E11145

historic bridge tourist attraction wooden bridge

Old North Bridge is a historic wooden bridge in Concord, Massachusetts, famous as the site of one of the first battles of the American Revolutionary War on April 19, 1775.

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All labels observed (3)

Label	Occurrences
Old North Bridge canonical	8
Old North Bridge monument	1
The Old North Bridge area vicinity	1

How this entity was disambiguated

This entity first appeared as the object of triple T96889 — 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: Old North Bridge
Context triple: [North Bridge monument in Concord, hasNearbyAttraction, Old North Bridge]

A. Bear Mountain Bridge
Bear Mountain Bridge is a steel suspension bridge in New York that carries U.S. Route 6 and U.S. Route 202 across the Hudson River near Bear Mountain State Park.
B. Albany–Rensselaer rail bridge
The Albany–Rensselaer rail bridge is a major railroad bridge in New York State that carries rail traffic between Albany and Rensselaer across the Hudson River.
C. Brooklyn Bridge
The Brooklyn Bridge is a historic 19th-century suspension bridge spanning the East River, renowned as an iconic symbol of New York City and a major connection between Manhattan and Brooklyn.
D. Sagamore Bridge
Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
E. Bunker Hill Monument
The Bunker Hill Monument is a granite obelisk in Boston commemorating one of the first major battles of the American Revolutionary War.
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: Old North Bridge
Target entity description: Old North Bridge is a historic wooden bridge in Concord, Massachusetts, famous as the site of one of the first battles of the American Revolutionary War on April 19, 1775.

A. Bear Mountain Bridge
Bear Mountain Bridge is a steel suspension bridge in New York that carries U.S. Route 6 and U.S. Route 202 across the Hudson River near Bear Mountain State Park.
B. Albany–Rensselaer rail bridge
The Albany–Rensselaer rail bridge is a major railroad bridge in New York State that carries rail traffic between Albany and Rensselaer across the Hudson River.
C. Brooklyn Bridge
The Brooklyn Bridge is a historic 19th-century suspension bridge spanning the East River, renowned as an iconic symbol of New York City and a major connection between Manhattan and Brooklyn.
D. Sagamore Bridge
Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
E. Bunker Hill Monument
The Bunker Hill Monument is a granite obelisk in Boston commemorating one of the first major battles of the American Revolutionary War.
F. None of above. chosen

Statements (43)

Predicate	Object
instanceOf	historic bridge ⓘ tourist attraction ⓘ wooden bridge ⓘ
associatedWithQuote	"the shot heard round the world" ⓘ
battle	Battles of Lexington and Concord ⓘ surface form: Battle of Concord Battles of Lexington and Concord ⓘ
category	American Revolutionary War sites ⓘ Bridges in Massachusetts ⓘ Tourist attractions in Middlesex County, Massachusetts ⓘ Wooden bridges in the United States ⓘ
commemoratedBy	Ralph Waldo Emerson’s poem "Concord Hymn" ⓘ
country	United States of America ⓘ surface form: United States
crosses	Concord River ⓘ
era	18th century (original bridge) ⓘ
famousFor	being a site of the Battles of Lexington and Concord ⓘ being one of the first battle sites of the American Revolutionary War ⓘ
hasHeritageDesignation	National Historic Landmark ⓘ surface form: National Historic Landmark (as part of Minute Man National Historical Park)
hasInterpretiveSignage	yes ⓘ
hasNearbyMonument	Graves of British soldiers ⓘ The Minute Man statue ⓘ surface form: Minute Man statue Obelisk monument to the American militia ⓘ
hasReconstruction	current bridge is a reconstruction of the 18th‑century bridge ⓘ
isSymbolOf	American independence ⓘ beginning of armed resistance to British rule in the Thirteen Colonies ⓘ
locatedIn	Concord, Massachusetts ⓘ Massachusetts ⓘ Middlesex County, Massachusetts ⓘ United States of America ⓘ surface form: United States
maintainedBy	National Park Service ⓘ
near	Concord town center ⓘ Old Manse ⓘ surface form: The Old Manse (historic house)
notableFor	first ordered volley by American colonial militia against British troops ⓘ site where British troops were forced to retreat to Boston ⓘ
originalConstructionMaterial	wood ⓘ
ownedBy	United States government ⓘ surface form: United States federal government
partOf	Minute Man National Historical Park ⓘ
riverBankConnection	connects the eastern and western banks of the Concord River ⓘ
sideInConflict	British regulars ⓘ Patriot militia ⓘ
significantEventDate	April 19, 1775 ⓘ
structureType	timber bridge ⓘ
tourism	popular destination for Revolutionary War history tourism ⓘ
usedFor	pedestrian traffic ⓘ

How these facts were elicited

Referenced by (10)

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

North Bridge monument in Concord → hasNearbyAttraction → Old North Bridge ⓘ

Lincoln → hasHistoricSite → Old North Bridge ⓘ

subject surface form: Lincoln, Massachusetts

this entity surface form: The Old North Bridge area vicinity

Concord, Massachusetts → hasLandmark → Old North Bridge ⓘ

Patriots’ Day Parade in Concord → takesPlaceNear → Old North Bridge ⓘ

Ralph Waldo Emerson’s poem "Concord Hymn" → setting → Old North Bridge ⓘ

subject surface form: Concord Hymn

Ralph Waldo Emerson’s poem "Concord Hymn" → associatedWith → Old North Bridge ⓘ

subject surface form: Concord Hymn

this entity surface form: Old North Bridge monument

Concord town center → near → Old North Bridge ⓘ

Concord, Lexington, and Lincoln, Massachusetts → knownFor → Old North Bridge ⓘ

subject surface form: Concord, Massachusetts

Sleepy Hollow Cemetery → hasNearbyAttraction → Old North Bridge ⓘ

Concord → hasHistoricSite → Old North Bridge ⓘ