Gediminas
E289079
Gediminas was a 14th-century Grand Duke who greatly expanded the Grand Duchy of Lithuania and laid the foundations for its rise as a major European power.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Gediminas canonical | 5 |
| Grand Duke Gediminas | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2636688 — 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: Gediminas Context triple: [Grand Duchy of Lithuania, notableRuler, Gediminas]
-
A.
Mindaugas
Mindaugas was the 13th-century monarch who unified Lithuanian lands and became the first and only crowned King of Lithuania, laying the foundations of the Grand Duchy of Lithuania.
-
B.
Jogaila
Jogaila, also known as Władysław II Jagiełło, was the Grand Duke of Lithuania who became King of Poland and co-founded the Polish–Lithuanian union that shaped Central and Eastern European politics in the late Middle Ages.
-
C.
Vytautas the Great
Vytautas the Great was the Grand Duke of Lithuania (r. c. 1392–1430) who expanded the Grand Duchy to its greatest territorial extent and played a central role in Eastern European politics, including the Polish-Lithuanian union and conflicts with the Teutonic Order and the Golden Horde.
-
D.
Lev I of Galicia
Lev I of Galicia was a 13th-century Ruthenian prince who expanded and strengthened the Kingdom of Galicia–Volhynia, making Lviv his capital and a major political center in Eastern Europe.
-
E.
Simas
Simas is a surname most notably associated with David Simas, an American lawyer and former political advisor who served in the Obama administration.
- 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: Gediminas Target entity description: Gediminas was a 14th-century Grand Duke who greatly expanded the Grand Duchy of Lithuania and laid the foundations for its rise as a major European power.
-
A.
Mindaugas
Mindaugas was the 13th-century monarch who unified Lithuanian lands and became the first and only crowned King of Lithuania, laying the foundations of the Grand Duchy of Lithuania.
-
B.
Jogaila
Jogaila, also known as Władysław II Jagiełło, was the Grand Duke of Lithuania who became King of Poland and co-founded the Polish–Lithuanian union that shaped Central and Eastern European politics in the late Middle Ages.
-
C.
Vytautas the Great
Vytautas the Great was the Grand Duke of Lithuania (r. c. 1392–1430) who expanded the Grand Duchy to its greatest territorial extent and played a central role in Eastern European politics, including the Polish-Lithuanian union and conflicts with the Teutonic Order and the Golden Horde.
-
D.
Lev I of Galicia
Lev I of Galicia was a 13th-century Ruthenian prince who expanded and strengthened the Kingdom of Galicia–Volhynia, making Lviv his capital and a major political center in Eastern Europe.
-
E.
Simas
Simas is a surname most notably associated with David Simas, an American lawyer and former political advisor who served in the Obama administration.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Grand Duke of Lithuania
ⓘ
historical figure ⓘ medieval ruler ⓘ |
| associatedWith | Vilnius ⓘ |
| capital | Vilnius ⓘ |
| centuryOfActivity | 14th century ⓘ |
| child |
Aldona of Lithuania
ⓘ
Algirdas ⓘ Euphemia of Rügen ⓘ
surface form:
Euphemia of Lithuania
Jaunutis ⓘ Karijotas ⓘ Kęstutis ⓘ Liubartas ⓘ Narimantas ⓘ
surface form:
Manvydas
Narimantas ⓘ |
| conflict |
wars against the Livonian Order
ⓘ
wars against the Teutonic Knights ⓘ |
| countryRuled | Grand Duchy of Lithuania ⓘ |
| creditedWith | development of Vilnius as a political center ⓘ |
| deathDate | 1341 ⓘ |
| deathPlace | Grand Duchy of Lithuania ⓘ |
| dynasty | Gediminid dynasty ⓘ |
| expandedInto |
Ruthenia
ⓘ
surface form:
Ruthenian lands
territories of present-day Belarus ⓘ territories of present-day Russia ⓘ territories of present-day Ukraine ⓘ |
| founded | Gediminid dynasty ⓘ |
| givenName | Gediminas self-link ⓘ |
| knownFor |
expanding the Grand Duchy of Lithuania
ⓘ
laying foundations for Lithuania as a major European power ⓘ |
| languageUsed |
Latin (in diplomatic correspondence)
ⓘ
Lithuanian ⓘ Old Belarusian ⓘ
surface form:
Ruthenian (Chancery Slavonic)
|
| legacy |
ancestor of many later rulers of Lithuania and Poland
ⓘ
considered one of the founders of the Lithuanian state power ⓘ |
| notableEvent |
engaged in conflicts with the Teutonic Order
ⓘ
issued letters inviting Western European craftsmen and merchants ⓘ pursued diplomatic contacts with the Papacy ⓘ |
| positionHeld | Grand Duke of Lithuania ⓘ |
| predecessor | Vytenis ⓘ |
| pursuedPolicy |
integration of diverse ethnic and religious groups
ⓘ
religious tolerance ⓘ |
| regionOfInfluence |
Baltic region
ⓘ
Eastern Europe ⓘ |
| reignEnd | 1341 ⓘ |
| reignStart | c. 1316 ⓘ |
| religion | paganism ⓘ |
| spouse | Jewna (traditional attribution) ⓘ |
| successor | Jaunutis ⓘ |
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: Gediminas Description of subject: Gediminas was a 14th-century Grand Duke who greatly expanded the Grand Duchy of Lithuania and laid the foundations for its rise as a major European power.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.