Assertion: andromeda galaxy's companion | /r/CapableOf | take another two billion years
Facets:
value: to merge with milkomeda
type: PURPOSE
Source sentences:
text: The galaxy merging does not end there either; Andromeda’s companion, the Triangulum Galaxy – which is also attached by dark matter to the pair – will join the collision, taking another two billion years to merge with “Milkomeda” completely.