Slovenia–Italy border

E77592

international border state border

The Slovenia–Italy border is the international boundary separating Slovenia and Italy, running from the Alps to the Adriatic Sea and marking the division between Central and Southern Europe.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (5)

Label	Occurrences
Italy–Slovenia border	3
Slovenia–Italy border canonical	2
Italian-Slovene border region	1
Italian–Slovenian border	1
Italy–Slovenia frontier	1

How this entity was disambiguated

This entity first appeared as the object of triple T619619 — 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: Slovenia–Italy border
Context triple: [Yugoslavia–Italy border, replacedBy, Slovenia–Italy border]

A. Yugoslavia–Italy border
The Yugoslavia–Italy border was a Cold War-era frontier in the northern Adriatic region that formed part of the geopolitical divide between the communist Eastern Bloc and Western Europe.
B. Slovenia
Slovenia is a Central European country known for its mountains, lakes, and historic cities, and is a member of both the European Union and the Eurozone.
C. Slovakia–Germany border
The Slovakia–Germany border is the modern international boundary separating Slovakia and Germany, established after the dissolution of Czechoslovakia and the reunification of Germany within the Schengen Area.
D. Hungary–Austria border
The Hungary–Austria border is a historically significant Central European frontier that once formed part of the Cold War divide between the communist Eastern Bloc and the Western world.
E. Novo Mesto, Slovenia
Novo Mesto is a historic town in southeastern Slovenia known for its cultural heritage and picturesque setting on the Krka 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: Slovenia–Italy border
Target entity description: The Slovenia–Italy border is the international boundary separating Slovenia and Italy, running from the Alps to the Adriatic Sea and marking the division between Central and Southern Europe.

A. Yugoslavia–Italy border
The Yugoslavia–Italy border was a Cold War-era frontier in the northern Adriatic region that formed part of the geopolitical divide between the communist Eastern Bloc and Western Europe.
B. Slovenia
Slovenia is a Central European country known for its mountains, lakes, and historic cities, and is a member of both the European Union and the Eurozone.
C. Slovakia–Germany border
The Slovakia–Germany border is the modern international boundary separating Slovakia and Germany, established after the dissolution of Czechoslovakia and the reunification of Germany within the Schengen Area.
D. Hungary–Austria border
The Hungary–Austria border is a historically significant Central European frontier that once formed part of the Cold War divide between the communist Eastern Bloc and the Western world.
E. Novo Mesto, Slovenia
Novo Mesto is a historic town in southeastern Slovenia known for its cultural heritage and picturesque setting on the Krka River.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	international border ⓘ state border ⓘ
borderControlStatus	normally no systematic controls under Schengen ⓘ
borderLengthApproxKm	approximately 232 km ⓘ
cameIntoExistence	1991 ⓘ
changedStatus	became internal Schengen border in 2007 ⓘ
continent	Europe ⓘ
country1	Slovenia ⓘ
country2	Italy ⓘ
governedByTreaty	Paris Peace Treaties 1947 ⓘ linked to: Treaty of Paris 1947 Treaty of Osimo ⓘ
hasBorderCrossingRegime	Schengen Agreement ⓘ linked to: Schengen Agreement 1985
hasCharacteristic	largely open border ⓘ
hasCulturalRegion	Julian March ⓘ Karst Plateau ⓘ
hasDisputedPeriod	post–World War II border negotiations ⓘ
hasFeature	coastal border section ⓘ mountain border sections ⓘ
hasHistoricalEvent	accession of Slovenia to the European Union ⓘ accession of Slovenia to the Schengen Area ⓘ dissolution of Yugoslavia ⓘ linked to: Yugoslav Wars
hasLanguageCommunity	Italian minority in Slovenia ⓘ Slovene minority in Italy ⓘ
hasTransportCrossing	maritime border crossings ⓘ rail border crossings ⓘ road border crossings ⓘ
historicalPredecessor	Austro-Hungarian–Italy border ⓘ Free Territory of Trieste–Italy border ⓘ linked to: Free Territory of Trieste
isExternalBorderOf	Schengen Area (before Slovenia joined) ⓘ linked to: Schengen Area
locatedIn	Alps ⓘ
nearBodyOfWater	Gulf of Trieste ⓘ
partOf	European Union internal borders ⓘ linked to: Schengen Area Schengen Area internal borders ⓘ linked to: Schengen Area
passesNear	Gorizia ⓘ Koper ⓘ Nova Gorica ⓘ Trieste ⓘ linked to: Trieste, Italy
passesThroughRegion	Friuli Venezia Giulia ⓘ Julian Alps ⓘ Slovenian Littoral ⓘ
regionSeparates	Central Europe ⓘ Southern Europe ⓘ
relatedConflict	World War II ⓘ
relatedIssue	Trieste question ⓘ
separates	Italy ⓘ Slovenia ⓘ
terminus	Adriatic Sea ⓘ
wasBorderOf	Yugoslavia–Italy border ⓘ

How these facts were elicited

Referenced by (8)

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

Yugoslavia–Italy border → replacedBy → Slovenia–Italy border ⓘ

Treaty of Osimo → appliesTo → Italian–Slovenian border ⓘ

subject linked to: Treaty of Osimo (1975)