Leonov
E672396
Leonov is a Russian surname most famously borne by cosmonaut Alexei Leonov, the first human to conduct a spacewalk.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Leonov canonical | 3 |
| cosmonaut Alexei Leonov in The Spacewalker | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7536655 — 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: Leonov Context triple: [Alexei Leonov, familyName, Leonov]
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A.
Gagarina
Gagarina is a Russian surname most notably associated with Yelena Gagarina, the daughter of cosmonaut Yuri Gagarin and a prominent museum director.
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B.
Leonov spacecraft
The Leonov spacecraft is a fictional Soviet-American joint mission vessel featured in the science fiction film "2010: The Year We Make Contact," used to investigate the abandoned Discovery One near Jupiter.
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C.
Komarov
Komarov is a Russian surname most famously associated with Soviet cosmonaut Vladimir Komarov, the first human to die during a space mission.
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D.
Vladimir Komarov
Vladimir Komarov was a Soviet cosmonaut and test pilot who became the first human to die during a spaceflight, perishing in the Soyuz 1 mission in 1967.
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E.
Vostok spacecraft
The Vostok spacecraft was the Soviet Union’s pioneering series of crewed space capsules that carried the first humans, including Yuri Gagarin, into orbit during the early 1960s.
- 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: Leonov Target entity description: Leonov is a Russian surname most famously borne by cosmonaut Alexei Leonov, the first human to conduct a spacewalk.
-
A.
Gagarina
Gagarina is a Russian surname most notably associated with Yelena Gagarina, the daughter of cosmonaut Yuri Gagarin and a prominent museum director.
-
B.
Leonov spacecraft
The Leonov spacecraft is a fictional Soviet-American joint mission vessel featured in the science fiction film "2010: The Year We Make Contact," used to investigate the abandoned Discovery One near Jupiter.
-
C.
Komarov
Komarov is a Russian surname most famously associated with Soviet cosmonaut Vladimir Komarov, the first human to die during a space mission.
-
D.
Vladimir Komarov
Vladimir Komarov was a Soviet cosmonaut and test pilot who became the first human to die during a spaceflight, perishing in the Soyuz 1 mission in 1967.
-
E.
Vostok spacecraft
The Vostok spacecraft was the Soviet Union’s pioneering series of crewed space capsules that carried the first humans, including Yuri Gagarin, into orbit during the early 1960s.
- F. None of above. chosen
Statements (44)
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: Leonov Description of subject: Leonov is a Russian surname most famously borne by cosmonaut Alexei Leonov, the first human to conduct a spacewalk.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Leonov