London Naval Treaty

E268902

international treaty interwar arms control agreement naval arms limitation treaty

The London Naval Treaty was a 1930 international agreement among major naval powers that extended and refined earlier arms limitation efforts by setting detailed limits on warship numbers, sizes, and armaments to prevent a renewed naval arms race.

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All labels observed (5)

Label	Occurrences
London Naval Treaty canonical	15
London Naval Treaty limitations	2
London Naval Treaty (1930)	1
Second London Naval Treaty	1
Treaty for the Limitation and Reduction of Naval Armament	1

How this entity was disambiguated

This entity first appeared as the object of triple T2448812 — 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: London Naval Treaty
Context triple: [Arethusa class (1930s), navalTreaty, London Naval Treaty]

A. Five-Power Treaty
The Five-Power Treaty was a 1922 naval disarmament agreement among major world powers that limited battleship construction and aimed to prevent an arms race at sea.
B. Kellogg–Briand Pact
The Kellogg–Briand Pact was a 1928 international agreement in which numerous nations renounced war as an instrument of national policy, symbolizing idealistic efforts to secure peace in the interwar period.
C. Four-Power Treaty
The Four-Power Treaty was a 1921 agreement between the United States, Britain, Japan, and France to consult one another in the event of disputes in the Pacific, helping to stabilize power relations and replace the Anglo-Japanese Alliance.
D. Washington Treaty
The Washington Treaty is an international agreement that establishes intellectual property protection standards for the layout designs of integrated circuits.
E. Treaty of Versailles
The Treaty of Versailles was the 1919 peace agreement that formally ended World War I and imposed punitive territorial, military, and economic terms on Germany while reshaping the map of Europe.
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: London Naval Treaty
Target entity description: The London Naval Treaty was a 1930 international agreement among major naval powers that extended and refined earlier arms limitation efforts by setting detailed limits on warship numbers, sizes, and armaments to prevent a renewed naval arms race.

A. Five-Power Treaty
The Five-Power Treaty was a 1922 naval disarmament agreement among major world powers that limited battleship construction and aimed to prevent an arms race at sea.
B. Kellogg–Briand Pact
The Kellogg–Briand Pact was a 1928 international agreement in which numerous nations renounced war as an instrument of national policy, symbolizing idealistic efforts to secure peace in the interwar period.
C. Four-Power Treaty
The Four-Power Treaty was a 1921 agreement between the United States, Britain, Japan, and France to consult one another in the event of disputes in the Pacific, helping to stabilize power relations and replace the Anglo-Japanese Alliance.
D. Washington Treaty
The Washington Treaty is an international agreement that establishes intellectual property protection standards for the layout designs of integrated circuits.
E. Treaty of Versailles
The Treaty of Versailles was the 1919 peace agreement that formally ended World War I and imposed punitive territorial, military, and economic terms on Germany while reshaping the map of Europe.
F. None of above. chosen

Statements (50)

Predicate	Object
instanceOf	international treaty ⓘ interwar arms control agreement ⓘ naval arms limitation treaty ⓘ
aimedAt	enhancing international security ⓘ reducing naval expenditures ⓘ
alsoKnownAs	London Naval Treaty ⓘ surface form: Treaty for the Limitation and Reduction of Naval Armament
cameIntoForceOn	1930-10-27 ⓘ
category	1930 treaties ⓘ Arms control treaties ⓘ Naval history of World War II background ⓘ
concludedIn	1930 ⓘ
containsProvisionOn	replacement of obsolete warships ⓘ submarine conduct toward merchant ships ⓘ
establishes	detailed categories of warships ⓘ
extends	Washington Naval Treaty limitations ⓘ
follows	Washington Naval Conference ⓘ surface form: Washington Naval Treaty
hasEffectOn	naval shipbuilding programs of signatories ⓘ
historicalContext	between World War I and World War II ⓘ interwar period ⓘ
imposes	gun caliber limits ⓘ numerical limits on warships ⓘ size limits on warships ⓘ
language	English ⓘ French ⓘ
negotiatedBy	Government of Japan ⓘ surface form: Empire of Japan government French Third Republic ⓘ surface form: French Third Republic government Government of the Kingdom of Italy ⓘ surface form: Kingdom of Italy government UK government ⓘ surface form: United Kingdom government United States government ⓘ
partOf	interwar naval arms limitation system ⓘ
primaryObjective	extend Washington Naval Treaty limitations ⓘ limit naval armaments ⓘ prevent naval arms race ⓘ
regulates	submarine warfare rules ⓘ warship armament ⓘ warship displacement ⓘ
relatedTo	Washington Naval Conference ⓘ
setsLimitOn	capital ship tonnage ⓘ cruiser tonnage ⓘ destroyer tonnage ⓘ submarine tonnage ⓘ
signatoryState	France ⓘ Italy ⓘ Japan ⓘ United Kingdom ⓘ United States of America ⓘ surface form: United States
signedIn	London, England ⓘ surface form: London
signedOn	1930-04-22 ⓘ
successor	London Naval Conference (1935–1936) ⓘ surface form: Second London Naval Treaty
timeFrameCovered	1930-1936 ⓘ

How these facts were elicited

Referenced by (20)

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

Arethusa class (1930s) → navalTreaty → London Naval Treaty ⓘ

Mogami class → designedToComplyWith → London Naval Treaty ⓘ

Five-Power Treaty → influenced → London Naval Treaty ⓘ

London Naval Conference (1930) → resultedIn → London Naval Treaty ⓘ

North Carolina-class battleship → designedUnder → London Naval Treaty ⓘ

Brooklyn-class cruiser → treatyContext → London Naval Treaty ⓘ

Imperial Japanese Navy shipbuilding program → affectedBy → London Naval Treaty ⓘ

Town-class cruiser (1930s) → designedToComplyWith → London Naval Treaty ⓘ

London Naval Treaty → alsoKnownAs → London Naval Treaty ⓘ

this entity surface form: Treaty for the Limitation and Reduction of Naval Armament

York class → designedUnderTreaty → London Naval Treaty ⓘ

subject surface form: York-class cruiser

Portland class → navalTreatyContext → London Naval Treaty ⓘ

Ryūjō-class aircraft carrier → designedToExploit → London Naval Treaty ⓘ

this entity surface form: London Naval Treaty limitations

Northampton-class cruiser → designedUnder → London Naval Treaty ⓘ

CA-29 → treatyContext → London Naval Treaty ⓘ

subject surface form: USS Chicago (CA-29)

New Orleans class → designedToComplyWith → London Naval Treaty ⓘ

County class → designedUnder → London Naval Treaty ⓘ

subject surface form: County-class cruiser

Mogami-class cruiser → treatyContext → London Naval Treaty ⓘ

Imperial Japanese Navy cruiser force → treatyContext → London Naval Treaty ⓘ

this entity surface form: London Naval Treaty limitations

London Naval Conference (1935–1936) → resultsIn → London Naval Treaty ⓘ

this entity surface form: Second London Naval Treaty

London Naval Conference (1935–1936) → precededBy → London Naval Treaty ⓘ

this entity surface form: London Naval Treaty (1930)

All labels observed (5)

How this entity was disambiguated Show

Statements (50)

How these facts were elicited Show

Referenced by (20)

How this entity was disambiguated

How these facts were elicited