Dmitry the Grandson
E591649
Dmitry the Grandson was a late 15th-century Russian prince and one-time heir to the throne of Moscow, known primarily as the grandson of Grand Prince Ivan III.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Dmitry Ivanovich the Grandson | 1 |
| Dmitry the Grandson canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6357768 — 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: Dmitry the Grandson Context triple: [Sophia Palaiologina, child, Dmitry the Grandson]
-
A.
Ivan the Young
Ivan the Young was the eldest son and once-heir apparent of Ivan III of Russia, whose early death altered the succession of the Grand Duchy of Moscow.
-
B.
Yury of Moscow
Yury of Moscow was a Grand Prince of Moscow and influential early 14th-century Russian ruler known for his power struggles over the Vladimir-Suzdal throne and his role in the rise of Moscow.
-
C.
Daniil Aleksandrovich of Moscow
Daniil Aleksandrovich of Moscow was a medieval Russian prince, the youngest son of Alexander Nevsky, who became the first Prince of Moscow and laid the foundations for its future rise.
-
D.
Prince Dmitri Alexandrovich of Russia
Prince Dmitri Alexandrovich of Russia was a Russian imperial prince and grandson of Tsar Alexander III who lived in exile after the Russian Revolution.
-
E.
Ivan Danilovich
Ivan Danilovich, better known as Ivan I of Moscow or Ivan Kalita, was a 14th-century Grand Prince of Moscow and Vladimir who significantly expanded Moscow’s power and laid foundations for the centralized Russian state.
- 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: Dmitry the Grandson Target entity description: Dmitry the Grandson was a late 15th-century Russian prince and one-time heir to the throne of Moscow, known primarily as the grandson of Grand Prince Ivan III.
-
A.
Ivan the Young
Ivan the Young was the eldest son and once-heir apparent of Ivan III of Russia, whose early death altered the succession of the Grand Duchy of Moscow.
-
B.
Yury of Moscow
Yury of Moscow was a Grand Prince of Moscow and influential early 14th-century Russian ruler known for his power struggles over the Vladimir-Suzdal throne and his role in the rise of Moscow.
-
C.
Daniil Aleksandrovich of Moscow
Daniil Aleksandrovich of Moscow was a medieval Russian prince, the youngest son of Alexander Nevsky, who became the first Prince of Moscow and laid the foundations for its future rise.
-
D.
Prince Dmitri Alexandrovich of Russia
Prince Dmitri Alexandrovich of Russia was a Russian imperial prince and grandson of Tsar Alexander III who lived in exile after the Russian Revolution.
-
E.
Ivan Danilovich
Ivan Danilovich, better known as Ivan I of Moscow or Ivan Kalita, was a 14th-century Grand Prince of Moscow and Vladimir who significantly expanded Moscow’s power and laid foundations for the centralized Russian state.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Russian prince
ⓘ
heir apparent ⓘ |
| aristocraticTitle | prince ⓘ |
| causeOfNotability | succession disputes in Muscovy ⓘ |
| centuryOfActivity | 15th century ⓘ |
| country | Grand Duchy of Moscow NERFINISHED ⓘ |
| dateOfBirth | 1480s ⓘ |
| ethnicGroup | Russian ⓘ |
| father | Ivan the Young NERFINISHED ⓘ |
| givenName | Dmitry NERFINISHED ⓘ |
| grandfather | Ivan III of Moscow NERFINISHED ⓘ |
| historicalRegion | Rus' NERFINISHED ⓘ |
| languageSpoken | Old Russian ⓘ |
| mother | Elena of Moldavia NERFINISHED ⓘ |
| nobleFamily | House of Rurik NERFINISHED ⓘ |
| notableFor |
being designated heir by his grandfather Ivan III
ⓘ
dynastic conflict over succession in the Grand Duchy of Moscow ⓘ |
| placeOfBirth | Moscow ⓘ |
| positionHeld | heir to the throne of Moscow ⓘ |
| realm | Muscovy NERFINISHED ⓘ |
| relative | Vasili III of Moscow NERFINISHED ⓘ |
| religion |
Eastern Orthodox Christianity
ⓘ
surface form:
Eastern Orthodoxy
|
| sexOrGender | male ⓘ |
| timePeriod | late 15th century ⓘ |
| title | Grand Prince of Vladimir (titular) NERFINISHED ⓘ |
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: Dmitry the Grandson Description of subject: Dmitry the Grandson was a late 15th-century Russian prince and one-time heir to the throne of Moscow, known primarily as the grandson of Grand Prince Ivan III.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Dmitry Ivanovich the Grandson