Assertion: red panda's cub | /r/CapableOf | start to open their eyes
Facets:
value: at about 18 days of age
type: TEMPORAL
value: after 18 days of birth
type: TEMPORAL
Source sentences:
text: The cubs start to open their eyes at about 18 days of age.
text: After 18 days of birth, the cub starts to open the eyes.
text: The cubs start to open their eyes at about 18 days of age.