Assertion: supernova's energy | /r/HasProperty | released into heavier elements
Facets:
value: near its core in the process
type: TEMPORAL
value: successively
type: MANNER
Source sentences:
text: Until this stage of its evolution, the star has shone by means of the nuclear energy released at and near its core in the process of squeezing and heating lighter elements such as hydrogen or helium into successively heavier elements