Assertion: hexagon | /r/HasProperty | revisited by cassini-huygens
Facets:
value: in 2006
type: TEMPORAL
Source sentences:
text: Saturn's hexagon was discovered during the Voyager mission in 1981 and was later revisited by Cassini-Huygens in 2006.
text: Saturn's hexagon was discovered during the Voyager mission in 1981 and was later revisited by Cassini-Huygens in 2006.