Voskhod 2
E1028450
Voskhod 2 was a Soviet crewed spaceflight mission in 1965 that carried cosmonaut Alexei Leonov, who performed the first-ever spacewalk in history.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Voskhod 2 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T12897930 — 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: Voskhod 2 Context triple: [Voskhod launch vehicle, usedInMission, Voskhod 2]
-
A.
Voskhod 1
Voskhod 1 was a Soviet crewed spacecraft mission launched in 1964 that carried the first multi-person crew into orbit without spacesuits, marking a major milestone in early human spaceflight.
-
B.
Vostok 2
Vostok 2 was a Soviet crewed spaceflight in 1961 that carried cosmonaut Gherman Titov into orbit, becoming the second human spaceflight in history.
-
C.
Vostok 6
Vostok 6 was a 1963 Soviet crewed spaceflight that carried Valentina Tereshkova, the first woman in space, into low Earth orbit.
-
D.
Soyuz 9
Soyuz 9 was a 1970 Soviet crewed spaceflight that set a then-record for human spaceflight duration and tested the limits of long-term living and working in orbit.
-
E.
Soyuz 4
Soyuz 4 was a 1969 Soviet crewed spacecraft mission notable for performing the first successful docking and crew transfer between two manned spacecraft in orbit.
- 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: Voskhod 2 Target entity description: Voskhod 2 was a Soviet crewed spaceflight mission in 1965 that carried cosmonaut Alexei Leonov, who performed the first-ever spacewalk in history.
-
A.
Voskhod 1
Voskhod 1 was a Soviet crewed spacecraft mission launched in 1964 that carried the first multi-person crew into orbit without spacesuits, marking a major milestone in early human spaceflight.
-
B.
Vostok 2
Vostok 2 was a Soviet crewed spaceflight in 1961 that carried cosmonaut Gherman Titov into orbit, becoming the second human spaceflight in history.
-
C.
Vostok 6
Vostok 6 was a 1963 Soviet crewed spaceflight that carried Valentina Tereshkova, the first woman in space, into low Earth orbit.
-
D.
Soyuz 9
Soyuz 9 was a 1970 Soviet crewed spaceflight that set a then-record for human spaceflight duration and tested the limits of long-term living and working in orbit.
-
E.
Soyuz 4
Soyuz 4 was a 1969 Soviet crewed spacecraft mission notable for performing the first successful docking and crew transfer between two manned spacecraft in orbit.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Soviet space mission
ⓘ
crewed spaceflight mission ⓘ |
| category | 1965 in spaceflight ⓘ |
| commander | Pavel Belyayev NERFINISHED ⓘ |
| cosmonaut | Alexei Leonov NERFINISHED ⓘ |
| cosmonautFirst | Alexei Leonov became first human spacewalker NERFINISHED ⓘ |
| crewCallsign | Almaz (Diamond) NERFINISHED ⓘ |
| crewMember |
Alexei Leonov
NERFINISHED
ⓘ
Pavel Belyayev NERFINISHED ⓘ |
| crewNationality | Soviet ⓘ |
| crewSize | 2 ⓘ |
| era | Space Race NERFINISHED ⓘ |
| EVAChallenge | difficulty re-entering airlock due to suit overinflation ⓘ |
| EVAClaimToFame | first-ever spacewalk in history ⓘ |
| EVADate | 1965-03-18 ⓘ |
| EVADuration | approximately 12 minutes ⓘ |
| EVAPerformedBy | Alexei Leonov NERFINISHED ⓘ |
| EVAType | extravehicular activity ⓘ |
| firsts | first human to leave a spacecraft in space ⓘ |
| followedBy | Soyuz 1 NERFINISHED ⓘ |
| historicalSignificance | first mission to conduct a human spacewalk ⓘ |
| landingComplication | off-target landing in remote area ⓘ |
| landingCountry | Soviet Union NERFINISHED ⓘ |
| landingMode | parachute landing ⓘ |
| launchCountry | Soviet Union NERFINISHED ⓘ |
| launchDate | 1965-03-18 ⓘ |
| launchSite | Baikonur Cosmodrome ⓘ |
| launchVehicle | Voskhod rocket NERFINISHED ⓘ |
| missionDuration | about 1 day ⓘ |
| missionLanguage | Russian ⓘ |
| missionObjective | demonstrate human extravehicular activity ⓘ |
| missionOutcome | partially successful ⓘ |
| notableEvent | first human spacewalk ⓘ |
| operator | Soviet Union NERFINISHED ⓘ |
| orbitType | low Earth orbit ⓘ |
| precededBy | Voskhod 1 NERFINISHED ⓘ |
| program | Voskhod program ⓘ |
| reentry | ballistic reentry ⓘ |
| relatedEvent | early development of EVA procedures ⓘ |
| spaceAgency | Soviet space program NERFINISHED ⓘ |
| spacecraftManufacturer | OKB-1 NERFINISHED ⓘ |
| spacecraftModule |
descent module
ⓘ
orbital module ⓘ |
| spacecraftType | Voskhod spacecraft NERFINISHED ⓘ |
| spaceSuitUsed | Berkut spacesuit NERFINISHED ⓘ |
| spacewalkTechnology | inflatable airlock ⓘ |
| yearOfMission | 1965 ⓘ |
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: Voskhod 2 Description of subject: Voskhod 2 was a Soviet crewed spaceflight mission in 1965 that carried cosmonaut Alexei Leonov, who performed the first-ever spacewalk in history.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.