Assertion: nebula's temperature | /r/CapableOf | get high
Facets:
value: at the center
type: LOCATION
value: at some point
type: TEMPORAL
value: extremely
type: DEGREE
Source sentences:
text: At some point, the temperature gets so extremely high at the center, it triggers a fusion reaction.
text: If the temperature gets high enough, nuclear fusion will ignite and form a protostar.