Assertion: nebula's star | /r/AtLocation | different distances
Facets:
value: moving in different directions
type: OTHER
value: very
type: DEGREE
value: from earth
type: LOCATION
Source sentences:
text: The asterism used to be treated as a sparse open cluster until 2002, when an analysis proved that the six brightest stars in the ‘cluster’ were not only at very different distances from Earth, but also that they were moving in different directions.