Lev
E36954
Lev is the Russian given name of the renowned writer Leo Tolstoy, under which he was known in his native language.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T152669 — 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: Lev Context triple: [Leo Tolstoy, givenName, Lev]
-
A.
Mikhail
Mikhail is a common Russian male given name, famously borne by Soviet leader Mikhail Gorbachev.
-
B.
Andrei
Andrei is a masculine given name commonly used in Slavic and Eastern European countries, equivalent to the English name Andrew.
-
C.
Theodor
Theodor "Ted" Nelson is an American pioneer of information technology best known for coining the term "hypertext" and envisioning global hyperlinked document systems.
-
D.
Erwin
Erwin is a masculine given name of German origin, historically associated with figures such as the World War II field marshal Erwin Rommel.
-
E.
Emanuel
Emanuel is a surname most prominently associated with Rahm Emanuel, the American politician and former mayor of Chicago.
- 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: Lev Target entity description: Lev is the Russian given name of the renowned writer Leo Tolstoy, under which he was known in his native language.
-
A.
Mikhail
Mikhail is a common Russian male given name, famously borne by Soviet leader Mikhail Gorbachev.
-
B.
Andrei
Andrei is a masculine given name commonly used in Slavic and Eastern European countries, equivalent to the English name Andrew.
-
C.
Theodor
Theodor "Ted" Nelson is an American pioneer of information technology best known for coining the term "hypertext" and envisioning global hyperlinked document systems.
-
D.
Erwin
Erwin is a masculine given name of German origin, historically associated with figures such as the World War II field marshal Erwin Rommel.
-
E.
Emanuel
Emanuel is a surname most prominently associated with Rahm Emanuel, the American politician and former mayor of Chicago.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
Russian masculine given name
ⓘ
given name ⓘ |
| associatedWithOccupationOfNamesakes |
footballer
ⓘ
philosopher ⓘ physicist ⓘ psychologist ⓘ writer ⓘ |
| category |
Russian masculine given names
ⓘ
Slavic masculine given names ⓘ |
| culturalRegion |
Eastern Europe
ⓘ
Slavic world ⓘ |
| equivalentNameInEnglish | Leo ⓘ |
| equivalentNameInLatin | Leo ⓘ |
| etymologyDerivedFrom | Old East Slavic левъ ⓘ |
| gender | masculine ⓘ |
| hasDiminutive |
Lyova
ⓘ
Lyova ⓘ
surface form:
Lyovochka
|
| hasMeaning | lion ⓘ |
| hasVariantTransliteration | Lyov ⓘ |
| isBirthNameOf | Leo Tolstoy ⓘ |
| isGivenNameOf |
Leo Tolstoy
ⓘ
Lev Kamenev ⓘ Lev Landau ⓘ Lev Shestov ⓘ Leon Trotsky ⓘ
surface form:
Lev Trotsky
Lev Vygotsky ⓘ Lev Yashin ⓘ |
| isNativeNameOf | Leo Tolstoy ⓘ |
| languageOfOrigin | Russian ⓘ |
| nameDayTradition | Eastern Orthodox Christianity ⓘ |
| script | Cyrillic ⓘ |
| shortFormOf | Lev Nikolayevich Tolstoy (person’s given name) ⓘ |
| usedInCountry | Russia ⓘ |
| usedInLanguage | Russian language ⓘ |
| writtenFormInRussian | Лев ⓘ |
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: Lev Description of subject: Lev is the Russian given name of the renowned writer Leo Tolstoy, under which he was known in his native language.
Referenced by (23)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Lev Nikolayevich Tolstoy
this entity surface form:
Liev