Assertion: blackbird's egg | /r/HasProperty | laid by the ostrich
Facets:
Source sentences:
text: Eggs laid by the ostrich can weigh 1.4 kg (3.1 lb) and are the largest eggs in the world today.
text: Eggs laid by the ostrich can weigh 1.4 kg (3.1 lb) and are the largest eggs in the world today.
text: Eggs laid by the ostrich can weigh 1.4 kg (3.1 lb) and are the largest eggs in the world today.