Assertion: embryo | /r/CapableOf | reach its 8-cell stage
Facets:
value: in 5.5 hours
type: TEMPORAL
value: in the temperature of 18 degrees
type: OTHER
Source sentences:
text: The R.pipiens embryo reaches its 8-cell stage in 5.5 hours in the temperature of 18 degrees Celsius, and X.laevis does so in 4.5 hours in the same temperature.