Ivan Yakovlev
E652406
Ivan Yakovlev was the father of the prominent Russian writer and thinker Alexander Herzen, known for his influence on 19th-century Russian intellectual life.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ivan Yakovlev canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T2968560 — 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: Ivan Yakovlev Context triple: [Alexander Herzen, father, Ivan Yakovlev]
-
A.
Aleksei Yegorov
Aleksei Yegorov was a Soviet military commander and Marshal of the Soviet Union who played a key role in Red Army operations during and after the Russian Civil War.
-
B.
Viktor Kudriavtsev
Viktor Kudriavtsev is a renowned Russian figure skating coach known for developing numerous elite skaters, including Olympic champion Ilia Kulik.
-
C.
Mikhail Alekseyev
Mikhail Alekseyev was a Russian Imperial Army general and one of the principal organizers of the anti-Bolshevik White movement during the Russian Civil War.
-
D.
Ivan Yakubovsky
Ivan Yakubovsky was a Soviet military commander and Marshal of the Soviet Union who played a leading role in Warsaw Pact operations during the Cold War.
-
E.
Vladimir Shklyarov
Vladimir Shklyarov is a renowned Russian ballet dancer and principal artist celebrated for his performances with the Mariinsky Ballet.
- 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: Ivan Yakovlev Target entity description: Ivan Yakovlev was the father of the prominent Russian writer and thinker Alexander Herzen, known for his influence on 19th-century Russian intellectual life.
-
A.
Aleksei Yegorov
Aleksei Yegorov was a Soviet military commander and Marshal of the Soviet Union who played a key role in Red Army operations during and after the Russian Civil War.
-
B.
Viktor Kudriavtsev
Viktor Kudriavtsev is a renowned Russian figure skating coach known for developing numerous elite skaters, including Olympic champion Ilia Kulik.
-
C.
Mikhail Alekseyev
Mikhail Alekseyev was a Russian Imperial Army general and one of the principal organizers of the anti-Bolshevik White movement during the Russian Civil War.
-
D.
Ivan Yakubovsky
Ivan Yakubovsky was a Soviet military commander and Marshal of the Soviet Union who played a leading role in Warsaw Pact operations during the Cold War.
-
E.
Vladimir Shklyarov
Vladimir Shklyarov is a renowned Russian ballet dancer and principal artist celebrated for his performances with the Mariinsky Ballet.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf | human ⓘ |
| child | Alexander Herzen ⓘ |
| countryOfCitizenship | Russian Empire ⓘ |
| ethnicGroup |
Russian people
ⓘ
linked to:
Russians
|
| father | Ivan Yakovlev ⓘ |
| fatherOf | Alexander Herzen ⓘ |
| notableRelative | Alexander Herzen ⓘ |
| occupation | nobleman ⓘ |
| parent | Ivan Yakovlev ⓘ |
| sexOrGender | male ⓘ |
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: Ivan Yakovlev Description of subject: Ivan Yakovlev was the father of the prominent Russian writer and thinker Alexander Herzen, known for his influence on 19th-century Russian intellectual life.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.