Latvia–Estonia border
E770033
The Latvia–Estonia border is the international boundary separating the Baltic states of Latvia and Estonia, running across both land and maritime areas in northeastern Europe.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Latvia–Estonia border canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8979927 — 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: Latvia–Estonia border Context triple: [Irbe Strait, borderFormsPartOf, Latvia–Estonia border]
-
A.
Estonia–Russia border
The Estonia–Russia border is the international boundary separating the Republic of Estonia from the Russian Federation, running over land and through bodies of water such as Lake Peipus.
-
B.
Lithuania–Russia border
The Lithuania–Russia border is an international boundary separating Lithuania from the Russian exclave of Kaliningrad Oblast, running over land and through the Baltic Sea coast.
-
C.
Russia–Belarus border
The Russia–Belarus border is the international boundary separating the Russian Federation and the Republic of Belarus, spanning hundreds of kilometers across Eastern Europe and serving as a key transit corridor between the two countries.
-
D.
Poland–Belarus border
The Poland–Belarus border is an international boundary in Eastern Europe separating Poland, a European Union and NATO member, from Belarus, and has become a significant geopolitical and migration flashpoint in recent years.
-
E.
Danish–German border
The Danish–German border is the international boundary separating Denmark and Germany, running across the Jutland Peninsula and marking the division between the two countries’ territories and cultures.
- 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: Latvia–Estonia border Target entity description: The Latvia–Estonia border is the international boundary separating the Baltic states of Latvia and Estonia, running across both land and maritime areas in northeastern Europe.
-
A.
Estonia–Russia border
The Estonia–Russia border is the international boundary separating the Republic of Estonia from the Russian Federation, running over land and through bodies of water such as Lake Peipus.
-
B.
Lithuania–Russia border
The Lithuania–Russia border is an international boundary separating Lithuania from the Russian exclave of Kaliningrad Oblast, running over land and through the Baltic Sea coast.
-
C.
Russia–Belarus border
The Russia–Belarus border is the international boundary separating the Russian Federation and the Republic of Belarus, spanning hundreds of kilometers across Eastern Europe and serving as a key transit corridor between the two countries.
-
D.
Poland–Belarus border
The Poland–Belarus border is an international boundary in Eastern Europe separating Poland, a European Union and NATO member, from Belarus, and has become a significant geopolitical and migration flashpoint in recent years.
-
E.
Danish–German border
The Danish–German border is the international boundary separating Denmark and Germany, running across the Jutland Peninsula and marking the division between the two countries’ territories and cultures.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
international border
ⓘ
state border ⓘ |
| borderControlStatus | normally no systematic controls ⓘ |
| borderLength_km | 343 ⓘ |
| borderMarkerType | numbered boundary stones ⓘ |
| country1 | Latvia NERFINISHED ⓘ |
| country2 | Estonia NERFINISHED ⓘ |
| crossesRiver |
Gauja River
NERFINISHED
ⓘ
Koiva River NERFINISHED ⓘ Pedeli River NERFINISHED ⓘ |
| delimitedByTreaty | Latvia–Estonia border treaty of 1920 NERFINISHED ⓘ |
| demarcationCompleted | early 1990s ⓘ |
| establishedAsInternationalBorder | 1918 ⓘ |
| governedByOrganization | European Union NERFINISHED ⓘ |
| governedByRegime | Schengen Area NERFINISHED ⓘ |
| hasBorderMarkers | true ⓘ |
| hasLandBoundary | true ⓘ |
| hasMaritimeBoundary | true ⓘ |
| hasRailCrossings | true ⓘ |
| hasRoadCrossings | true ⓘ |
| isSchengenInternalBorder | true ⓘ |
| landBoundaryLength_km | 343 ⓘ |
| latitudeApprox | 57–58 degrees north ⓘ |
| locatedInContinent | Europe ⓘ |
| locatedInRegion | Baltic states NERFINISHED ⓘ |
| locatedInSubregion | Northern Europe NERFINISHED ⓘ |
| majorRailCrossing | Riga–Valga railway NERFINISHED ⓘ |
| majorRoadCrossing | Via Baltica (European route E67) NERFINISHED ⓘ |
| maritimeBoundaryBody |
Baltic Sea
NERFINISHED
ⓘ
Gulf of Riga NERFINISHED ⓘ |
| passesNearTwinTown | Valka–Valga NERFINISHED ⓘ |
| passesThroughRegion_Estonia |
Pärnu County
NERFINISHED
ⓘ
Valga County NERFINISHED ⓘ Võru County NERFINISHED ⓘ |
| passesThroughRegion_Latvia |
Latgale
NERFINISHED
ⓘ
Vidzeme NERFINISHED ⓘ |
| reconfirmedAfter | dissolution of the Soviet Union NERFINISHED ⓘ |
| reconfirmedByTreaty | Latvia–Estonia border agreement of 1994 NERFINISHED ⓘ |
| schengenSince | 2007 ⓘ |
| separatesLanguages |
Estonian
ⓘ
Latvian NERFINISHED ⓘ |
| separatesStates |
Republic of Estonia
NERFINISHED
ⓘ
Republic of Latvia NERFINISHED ⓘ |
| startsNearSettlement |
Ainaži
NERFINISHED
ⓘ
Ikla NERFINISHED ⓘ |
| wasInternalBorderOf | Soviet Union NERFINISHED ⓘ |
| wasInternalBorderPeriod | 1940–1991 ⓘ |
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: Latvia–Estonia border Description of subject: The Latvia–Estonia border is the international boundary separating the Baltic states of Latvia and Estonia, running across both land and maritime areas in northeastern Europe.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.