Assertion: sunspot | /r/CapableOf | last to few months
Facets:
value: from a few hours
type: TEMPORAL
Source sentences:
text: Solar measurements reveal that the average surface temperature of the sun is 6000° Celsius and that sunspots are about 1500° Celsius cooler than the area surrounding them (still very hot), and can last anywhere from a few hours to a few months.
text: Each sunspot can last from a few hours to a few months.