Assertion: zygote | /r/CapableOf | divide to form blastocyst
Facets:
value: upon entering the uterus
type: TEMPORAL
Source sentences:
text: The zygote divides to form a blastocyst and, upon entering the uterus, implants in the endometrium, beginning pregnancy.
text: The zygote divides to form a blastocyst and, upon entering the uterus, implants in the endometrium, beginning pregnancy.