Assertion: giant sequoia's cone | /r/CapableOf | retain viable seeds
Facets:
value: for 20 years
type: TEMPORAL
value: inside them
type: LOCATION
Source sentences:
text: For 20 years or more, cones may retain viable seeds and continue to photosynthesize and grow, their peduncles producing annual rings that can be used to determine cone age (16,36).
text: Green cones can live with viable seeds inside them for up to twenty years.