Korabl-Sputnik 1
E787700
Korabl-Sputnik 1 was an early Soviet uncrewed prototype spacecraft used to test systems and procedures for the later Vostok human spaceflight missions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Korabl-Sputnik 1 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9082645 — 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: Korabl-Sputnik 1 Context triple: [Vostok-L, notablePayload, Korabl-Sputnik 1]
-
A.
Sputnik 1
Sputnik 1 was the first artificial Earth satellite, launched by the Soviet Union in 1957 and marking the beginning of the space age.
-
B.
Vostok 1
Vostok 1 was the Soviet spacecraft that carried Yuri Gagarin on the first human spaceflight, marking humanity’s inaugural journey into outer space in 1961.
-
C.
Sputnik 3
Sputnik 3 was a Soviet scientific research satellite launched in 1958 to conduct extensive geophysical studies of Earth’s upper atmosphere and near-space environment.
-
D.
Salyut 1
Salyut 1 was the world’s first space station, launched by the Soviet Union in 1971 as a pioneering long-duration orbital laboratory.
-
E.
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.
- 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: Korabl-Sputnik 1 Target entity description: Korabl-Sputnik 1 was an early Soviet uncrewed prototype spacecraft used to test systems and procedures for the later Vostok human spaceflight missions.
-
A.
Sputnik 1
Sputnik 1 was the first artificial Earth satellite, launched by the Soviet Union in 1957 and marking the beginning of the space age.
-
B.
Vostok 1
Vostok 1 was the Soviet spacecraft that carried Yuri Gagarin on the first human spaceflight, marking humanity’s inaugural journey into outer space in 1961.
-
C.
Sputnik 3
Sputnik 3 was a Soviet scientific research satellite launched in 1958 to conduct extensive geophysical studies of Earth’s upper atmosphere and near-space environment.
-
D.
Salyut 1
Salyut 1 was the world’s first space station, launched by the Soviet Union in 1971 as a pioneering long-duration orbital laboratory.
-
E.
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.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Vostok test spacecraft
ⓘ
spacecraft ⓘ uncrewed spacecraft ⓘ |
| alsoKnownAs |
Sputnik 4
NERFINISHED
ⓘ
Vostok 1K No.1 NERFINISHED ⓘ |
| apogee | about 315 km ⓘ |
| carried |
microorganisms
ⓘ
mouse ⓘ plants ⓘ rats ⓘ two dogs ⓘ |
| countryOfOrigin | Soviet Union ⓘ |
| crew | uncrewed ⓘ |
| debrisFate | reentered atmosphere after several days ⓘ |
| dogsFate | died when spacecraft was destroyed on reentry ⓘ |
| followedBy |
Korabl-Sputnik 2
NERFINISHED
ⓘ
Korabl-Sputnik 3 NERFINISHED ⓘ |
| inclination | about 65 degrees ⓘ |
| landing | no planned recovery of capsule ⓘ |
| launchCountry |
Kazakh SSR
NERFINISHED
ⓘ
Soviet Union NERFINISHED ⓘ |
| launchDate | 1960-05-15 ⓘ |
| launchRocketFamily | R-7 family NERFINISHED ⓘ |
| launchSite |
Baikonur Cosmodrome
NERFINISHED
ⓘ
Baikonur Cosmodrome Site 1/5 NERFINISHED ⓘ |
| launchVehicle | Vostok-L NERFINISHED ⓘ |
| launchYear | 1960 ⓘ |
| missionOutcome | partial failure ⓘ |
| missionType |
biosatellite mission
ⓘ
test flight ⓘ |
| operatedBy | OKB-1 NERFINISHED ⓘ |
| operator | Soviet space program NERFINISHED ⓘ |
| orbitalPeriod | about 90 minutes ⓘ |
| partOfProgram |
Soviet human spaceflight program
NERFINISHED
ⓘ
Vostok program NERFINISHED ⓘ |
| perigee | about 306 km ⓘ |
| precededBy | Sputnik 3 NERFINISHED ⓘ |
| purpose |
test life-support systems with animals
ⓘ
test reentry procedures ⓘ test systems for Vostok human spaceflight missions ⓘ |
| reentry | failed to perform planned deorbit burn ⓘ |
| regime | Low Earth orbit ⓘ |
| significance |
first test flight of a Vostok-type spacecraft
ⓘ
precursor to human spaceflight by Yuri Gagarin ⓘ |
| spacecraftBus | Vostok NERFINISHED ⓘ |
| spacecraftType | Vostok 1K NERFINISHED ⓘ |
| tested |
Vostok life-support systems
ⓘ
Vostok reentry and recovery procedures ⓘ attitude control system ⓘ telemetry and tracking systems ⓘ |
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: Korabl-Sputnik 1 Description of subject: Korabl-Sputnik 1 was an early Soviet uncrewed prototype spacecraft used to test systems and procedures for the later Vostok human spaceflight missions.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Vostok-L