Assertion: bulge | /r/HasProperty | formed via instability
Facets:
value: not entirely
type: DEGREE
Source sentences:
text: Paola Di Matteo (Paris Observatory) adds that the discovery adds to evidence that mergers played little role in shaping the Milky Way's bulge : "This is another strong indication of the fact that our bulge has been mainly, if not entirely, formed via disk evolution and instabilities.