San Stefano
E409109
San Stefano is a historic village near Constantinople (now Istanbul) best known as the site where the 1878 Treaty of San Stefano was signed, reshaping the Balkans after the Russo-Turkish War.
All labels observed (1)
| Label | Occurrences |
|---|---|
| San Stefano canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4049131 — 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: San Stefano Context triple: [Treaty of San Stefano, signedIn, San Stefano]
-
A.
Capodistria
Capodistria is the historical Italian name for the coastal Slovenian city now known as Koper, an important Adriatic port with a mixed Venetian and Central European heritage.
-
B.
Monfalcone
Monfalcone is an industrial port town in northeastern Italy, known for its major shipbuilding industry and location on the Gulf of Trieste.
-
C.
Savogna d’Isonzo
Savogna d’Isonzo is a small municipality in northeastern Italy, near the border with Slovenia, known for its bilingual Italian-Slovene community and proximity to the Isonzo (Soča) River.
-
D.
Sabbioneta
Sabbioneta is a Renaissance-era planned town in northern Italy renowned for its well-preserved urban layout, architecture, and cultural heritage.
-
E.
Gorizia
Gorizia is a historic town in northeastern Italy, near the Slovenian border, known for its mixed Italian-Slovenian cultural heritage and its strategic position that once placed it at the frontier between Western and Eastern 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: San Stefano Target entity description: San Stefano is a historic village near Constantinople (now Istanbul) best known as the site where the 1878 Treaty of San Stefano was signed, reshaping the Balkans after the Russo-Turkish War.
-
A.
Capodistria
Capodistria is the historical Italian name for the coastal Slovenian city now known as Koper, an important Adriatic port with a mixed Venetian and Central European heritage.
-
B.
Monfalcone
Monfalcone is an industrial port town in northeastern Italy, known for its major shipbuilding industry and location on the Gulf of Trieste.
-
C.
Savogna d’Isonzo
Savogna d’Isonzo is a small municipality in northeastern Italy, near the border with Slovenia, known for its bilingual Italian-Slovene community and proximity to the Isonzo (Soča) River.
-
D.
Sabbioneta
Sabbioneta is a Renaissance-era planned town in northern Italy renowned for its well-preserved urban layout, architecture, and cultural heritage.
-
E.
Gorizia
Gorizia is a historic town in northeastern Italy, near the Slovenian border, known for its mixed Italian-Slovenian cultural heritage and its strategic position that once placed it at the frontier between Western and Eastern Europe.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
historic village
ⓘ
settlement ⓘ |
| associatedWithCountry |
Ottoman Empire
ⓘ
Russian Empire ⓘ |
| associatedWithDiplomacy |
Russo-Turkish peace negotiations
ⓘ
linked to:
Treaty of San Stefano
|
| associatedWithWar |
Russo-Turkish War (1877–1878)
ⓘ
linked to:
Russo-Turkish War (1877–1878) campaigns
|
| category |
History of the Balkans
ⓘ
linked to:
Balkan studies
Russo-Turkish War locations ⓘ Villages in the Ottoman Empire ⓘ |
| countryAtTime | Ottoman Empire ⓘ |
| distanceFromIstanbul | approximately 11 kilometers southwest ⓘ |
| era | late Ottoman period ⓘ |
| eventHosted | peace conference ending the Russo-Turkish War (1877–1878) ⓘ |
| geographicalContext | European side of the Bosporus region ⓘ |
| historicalEventDateAtLocation | 3 March 1878 ⓘ |
| historicalFunction | suburban seaside village of Constantinople ⓘ |
| historicalLanguageOfName |
Greek
ⓘ
Italian ⓘ |
| impactOn |
Bulgarian national unification aspirations
ⓘ
Great Power diplomacy in Eastern Question ⓘ Ottoman territorial losses in Europe ⓘ |
| influencedRegion | Balkans ⓘ |
| knownFor | Treaty of San Stefano ⓘ |
| locatedIn | Ottoman Empire ⓘ |
| locatedNear |
Constantinople
ⓘ
linked to:
Constantinople (probable)
Istanbul ⓘ |
| locatedOn | Sea of Marmara ⓘ |
| modernNameOfArea | Yeşilköy ⓘ |
| namedAfter | Saint Stephen ⓘ |
| nearbyCity | Istanbul ⓘ |
| partOf | greater Constantinople area ⓘ |
| presentDayAdministrativeArea |
Bakırköy district of Istanbul
ⓘ
linked to:
Bakırköy
|
| presentDayCountry | Turkey ⓘ |
| roleInHistory | location where postwar Balkan borders were initially redrawn in 1878 ⓘ |
| siteOf | signing of the Treaty of San Stefano ⓘ |
| strategicImportance | proximity to Ottoman capital ⓘ |
| subsequentEventRelated |
Congress of Berlin (1878)
ⓘ
linked to:
Congress of Berlin
|
| timePeriodOfProminence | 19th century ⓘ |
| treatyProvisionsLaterRevisedAt | Berlin ⓘ |
| treatySignedHere |
Treaty of San Stefano (1878)
ⓘ
linked to:
Treaty of San Stefano
|
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: San Stefano Description of subject: San Stefano is a historic village near Constantinople (now Istanbul) best known as the site where the 1878 Treaty of San Stefano was signed, reshaping the Balkans after the Russo-Turkish War.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.