Assertion: nebula's formation | /r/HasProperty | complex process
Facets:
Source sentences:
text: Star formation is a complex process, which always produces a gaseous protoplanetary disk (proplyd) around the young star.
text: Star formation is a complex process, which always produces a gaseous protoplanetary disk (proplyd) around the young star.
text: The formation and evolution of binary neutron stars can be a complex process.