Tsarevich Ivan Mikhailovich of Russia
E1027762
Tsarevich Ivan Mikhailovich of Russia was a 17th-century Russian royal prince, the son of Tsar Michael I and a member of the early Romanov dynasty.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tsarevich Ivan Mikhailovich of Russia canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12481925 — 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: Tsarevich Ivan Mikhailovich of Russia Context triple: [Irina Mikhailovna of Russia, sibling, Tsarevich Ivan Mikhailovich of Russia]
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A.
Tsarevich Ivan Alexeyevich of Russia
Tsarevich Ivan Alexeyevich of Russia was the eldest son and heir apparent of Tsar Alexei Mikhailovich, whose early death paved the way for his half-brother Peter the Great’s eventual rise to the Russian throne.
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B.
Tsarevich Dmitry Ivanovich
Tsarevich Dmitry Ivanovich was the youngest son of Ivan the Terrible whose mysterious death in childhood later sparked the appearance of pretenders, most notably False Dmitry I, during Russia’s Time of Troubles.
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C.
Tsarevich Ilya Fyodorovich
Tsarevich Ilya Fyodorovich was a short-lived Russian royal prince of the late 17th century, known primarily as the son and heir of Tsar Feodor III of Russia.
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D.
Paul Petrovich, Tsarevich of Russia
Paul Petrovich, later Emperor Paul I of Russia, was the heir apparent to the Russian throne in the late 18th century and the son of Empress Catherine the Great.
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E.
Tsarevich of Russia
The Tsarevich of Russia was the title traditionally given to the heir apparent to the Russian imperial throne.
- 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: Tsarevich Ivan Mikhailovich of Russia Target entity description: Tsarevich Ivan Mikhailovich of Russia was a 17th-century Russian royal prince, the son of Tsar Michael I and a member of the early Romanov dynasty.
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A.
Tsarevich Ivan Alexeyevich of Russia
Tsarevich Ivan Alexeyevich of Russia was the eldest son and heir apparent of Tsar Alexei Mikhailovich, whose early death paved the way for his half-brother Peter the Great’s eventual rise to the Russian throne.
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B.
Tsarevich Dmitry Ivanovich
Tsarevich Dmitry Ivanovich was the youngest son of Ivan the Terrible whose mysterious death in childhood later sparked the appearance of pretenders, most notably False Dmitry I, during Russia’s Time of Troubles.
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C.
Tsarevich Ilya Fyodorovich
Tsarevich Ilya Fyodorovich was a short-lived Russian royal prince of the late 17th century, known primarily as the son and heir of Tsar Feodor III of Russia.
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D.
Paul Petrovich, Tsarevich of Russia
Paul Petrovich, later Emperor Paul I of Russia, was the heir apparent to the Russian throne in the late 18th century and the son of Empress Catherine the Great.
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E.
Tsarevich of Russia
The Tsarevich of Russia was the title traditionally given to the heir apparent to the Russian imperial throne.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
Russian royal prince
ⓘ
member of the House of Romanov ⓘ tsarevich ⓘ |
| century | 17th century ⓘ |
| continent | Europe ⓘ |
| country | Tsardom of Russia NERFINISHED ⓘ |
| dynasty | Romanov dynasty NERFINISHED ⓘ |
| father | Tsar Michael I of Russia NERFINISHED ⓘ |
| gender | male ⓘ |
| givenName | Ivan NERFINISHED ⓘ |
| house | House of Romanov NERFINISHED ⓘ |
| mother | Eudoxia Streshneva NERFINISHED ⓘ |
| nativeLanguage | Russian ⓘ |
| nobleFamily | Romanov NERFINISHED ⓘ |
| patronymic | Mikhailovich NERFINISHED ⓘ |
| positionHeld | heir apparent of Russia ⓘ |
| relative | Alexis of Russia NERFINISHED ⓘ |
| religion |
Eastern Orthodox Christianity
ⓘ
surface form:
Eastern Orthodox Church
|
| sibling | Alexis of Russia NERFINISHED ⓘ |
| title | Tsarevich of Russia 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: Tsarevich Ivan Mikhailovich of Russia Description of subject: Tsarevich Ivan Mikhailovich of Russia was a 17th-century Russian royal prince, the son of Tsar Michael I and a member of the early Romanov dynasty.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.