Assertion: echidna's mother | /r/CapableOf | leave the young
Facets:
value: in burrows
type: LOCATION
value: after 45 to 55 days
type: TEMPORAL
Source sentences:
text: The mother begins to leave the young in the burrow while she forages well before they develop spines at three months old.
text: After 45 to 55 days, the mother leaves the young one in burrows, and feed the puggle once in every five days, till it reaches seven months of age.