Assertion: goose's egg | /r/HasProperty | submerged after 15th day of incubation
Facets:
value: completely
type: DEGREE
Source sentences:
text: After the 15th day of incubation, eggs should be completely submerged every second day in water kept at a temperature of 37.5°C and then daily in the last week of incubation, for 1 minute.