Assertion: echidna's baby | /r/CapableOf | rip open soft shell
Facets:
value: after 10 days in the pouch
type: TEMPORAL
value: relatively
type: DEGREE
Source sentences:
text: After 10 days in the pouch, the baby rips open the relatively soft shell with a special "egg tooth", a sharp little tip on the top lip that soon drops off.