Sergei K. Krikalev

E183889

Russian space program official cosmonaut human mechanical engineer

Sergei K. Krikalev is a renowned Russian cosmonaut and mechanical engineer known for his long-duration spaceflights and record-setting cumulative time spent in space.

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All labels observed (3)

Label	Occurrences
Sergei Krikalev	6
Sergei K. Krikalev canonical	2
Sergei Konstantinovich Krikalev	1

How this entity was disambiguated

This entity first appeared as the object of triple T1639131 — 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: Sergei K. Krikalev
Context triple: [STS-88, missionSpecialist, Sergei K. Krikalev]

A. Alexei Leonov
Alexei Leonov was a Soviet cosmonaut famed for performing the first spacewalk in history and later becoming a prominent figure in space exploration and its public outreach.
B. Oleksandr Kornienko
Oleksandr Kornienko is a Ukrainian politician who has held senior leadership roles in the Servant of the People party and in Ukraine’s parliament.
C. Vladimir Leontyevich Komarov
Vladimir Leontyevich Komarov was a Russian scientist known for his contributions to microbiology and the study of microbial communities (microbiota).
D. Yuri Gagarin
Yuri Gagarin was a Soviet cosmonaut who became the first human to journey into outer space, orbiting Earth on 12 April 1961 and becoming an international symbol of the Space Age.
E. Christer Fuglesang
Christer Fuglesang is a Swedish physicist and astronaut who became the first Swede in space as a mission specialist with the European Space Agency and NASA.
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: Sergei K. Krikalev
Target entity description: Sergei K. Krikalev is a renowned Russian cosmonaut and mechanical engineer known for his long-duration spaceflights and record-setting cumulative time spent in space.

A. Alexei Leonov
Alexei Leonov was a Soviet cosmonaut famed for performing the first spacewalk in history and later becoming a prominent figure in space exploration and its public outreach.
B. Oleksandr Kornienko
Oleksandr Kornienko is a Ukrainian politician who has held senior leadership roles in the Servant of the People party and in Ukraine’s parliament.
C. Vladimir Leontyevich Komarov
Vladimir Leontyevich Komarov was a Russian scientist known for his contributions to microbiology and the study of microbial communities (microbiota).
D. Yuri Gagarin
Yuri Gagarin was a Soviet cosmonaut who became the first human to journey into outer space, orbiting Earth on 12 April 1961 and becoming an international symbol of the Space Age.
E. Christer Fuglesang
Christer Fuglesang is a Swedish physicist and astronaut who became the first Swede in space as a mission specialist with the European Space Agency and NASA.
F. None of above. chosen

Statements (46)

Predicate	Object
instanceOf	Russian space program official ⓘ cosmonaut ⓘ human ⓘ mechanical engineer ⓘ
awardReceived	Hero of the Russian Federation ⓘ Hero of the Soviet Union ⓘ Order of Lenin ⓘ Order of Merit for the Fatherland ⓘ
countryOfCitizenship	Russia ⓘ Soviet Union ⓘ
education	degree in mechanical engineering ⓘ
employer	Roscosmos ⓘ surface form: Roskosmos Soviet space program ⓘ
familyName	Krikalev ⓘ
fieldOfWork	human spaceflight ⓘ space engineering ⓘ
gender	male ⓘ
givenName	Sergei ⓘ
languageSpoken	English ⓘ Russian ⓘ
memberOf	cosmonaut corps of Russia ⓘ Soviet space program ⓘ surface form: cosmonaut corps of the Soviet Union
militaryRank	retired Russian Air Force officer ⓘ
name	Sergei K. Krikalev self-linksurface differs ⓘ surface form: Sergei Konstantinovich Krikalev
nativeLanguage	Russian ⓘ
notableEvent	remained on Mir during dissolution of the Soviet Union ⓘ
notableFor	long-duration spaceflights ⓘ record cumulative time spent in space ⓘ
notableRole	one of the first long-duration residents of the ISS ⓘ
occupation	cosmonaut ⓘ mechanical engineer ⓘ
participatedIn	Expedition 1 to the International Space Station ⓘ first long-duration expedition to the International Space Station ⓘ
positionHeld	Executive Director for Manned Spaceflight of Roscosmos ⓘ
recordHeld	world record for cumulative time in space (for a period) ⓘ
spaceMission	STS-60 ⓘ STS-88 ⓘ Soyuz TM-12 ⓘ Soyuz TM-13 ⓘ Soyuz TM-31 ⓘ Soyuz TM-32 ⓘ Soyuz TM-7 ⓘ Soyuz TMA-6 ⓘ
spaceStationVisited	International Space Station ⓘ Mir ⓘ
timeInSpace	over 800 days cumulative ⓘ

How these facts were elicited

Referenced by (9)

Full triples — surface form annotated when it differs from this entity's canonical label.

STS-88 → missionSpecialist → Sergei K. Krikalev ⓘ

STS-88 → cosmonaut → Sergei K. Krikalev ⓘ

Mir program → notableAstronautInvolved → Sergei K. Krikalev ⓘ