Assertion: python's egg | /r/HasProperty | incubated by the female
Facets:
value: via a shivering motion
type: MANNER
value: in the wild
type: LOCATION
value: under the ground
type: LOCATION
Source sentences:
text: The eggs are concealed in a sheltered site (beneath building materials, between hay bales, hollow stump or a depression in ground) and are incubated by the female who will `shiver' to generate heat.
text: In the wild, the eggs are incubated by the female under the ground (via a shivering motion), and hatch after 55 to 60 days.