Assertion: voyager | /r/HasProperty | within 1.7 ly of ross
Facets:
value: in 40,000 years
type: TEMPORAL
Source sentences:
text: In 40,000 years Voyager 2 will be within 1.7 ly of Ross 248 (another star which is approaching the Sun) and in 296,000 years it will pass within 4.6 ly of Sirius which is the brightest star in the night sky.