Assertion: giant sequoia's seed | /r/HasAspect | chance
Facets:
value: in a billion of reaching maturity
type: TEMPORAL
value: at reproduction
type: OTHER
Source sentences:
text: Before the seeds can have a chance at reproduction, they must be free of the tough, tight cones.
text: Germination Stage Sequoia trees can produce as many as 400,000 seeds per year, but each seed has only one chance in a billion of reaching maturity.