Assertion: king penguin's egg | /r/HasProperty | incubated on the feet of the adults
Facets:
Source sentences:
text: The egg is incubated on the feet of the adults, which stay at the site of laying throughout the incubation period.
text: The egg is incubated on the feet of the adults, which stay at the site of laying throughout the incubation period.
text: Once laid the eggs take about 54 days to hatch, with the eggs being incubated on the feet of the adults and not in nests (the same as emperor penguins).