Assertion: solar system's sun | /r/CapableOf | burn helium
Facets:
value: for a time
type: TEMPORAL
Source sentences:
text: Eventually, the core will be hot enough for helium fusion; the Sun will burn helium for a fraction of the time it burned hydrogen in the core.
text: Eventually, the core will be hot enough for helium fusion and the Sun will burn helium for a time, after which nuclear reactions in the core will start to dwindle.