Assertion: puffin's egg | /r/HasProperty | white
Facets:
value: with variable brown marbling
type: OTHER
Source sentences:
text: Ever year, puffins hatch just one white egg at a time and both the counterparts spend almost forty days during the entire incubation period.
text: The eggs are white, and both parents take turns incubating it with their brood patch – a patch of featherless skin on their underside that allows heat to be transferred.
text: The egg was white with variable brown marbling.