Assertion: remaining tortoise | /r/CapableOf | give rise
Facets:
value: in the following 33 years
type: TEMPORAL
value: to over 1,200 progeny
type: OTHER
Source sentences:
text: The 15 remaining tortoises were brought to the Charles Darwin Research Station in 1971 for a captive breeding program and, in the following 33 years, they gave rise to over 1,200 progeny which were released onto their home island and have since begun to reproduce naturally.