Assertion: astronaut's time | /r/HasProperty | spent aboard russian space station
Facets:
value: by cosmonaut valery polyakov
type: OTHER
value: in 1994–95
type: TEMPORAL
Source sentences:
text: The longest time spent in space on one mission is the 438 days spent aboard the Russian space station Mir by cosmonaut Valery Polyakov in 1994–95.