Assertion: ostrich's egg | /r/HasProperty | positioned in the center of the nest
Facets:
Source sentences:
text: Then that female—whose eggs are positioned in the center of the nest, the most well-protected spot—and her mate take care of all the eggs in that one nest.
text: The eggs of the dominant female are positioned in the center of the nest while the eggs of the lesser females are on the periphery.