Assertion: sun | /r/HasAspect | enough fuel
Facets:
value: by most estimates
type: OTHER
value: for about another five billion years
type: TEMPORAL
Source sentences:
text: The Sun appears to have been active for 4.6 billion years and has enough fuel to go on for another five billion years or so.
text: But don’t worry; there’s plenty more where that came from; by most estimates, the sun has enough fuel for about another five billion years.