Assertion: ostrich's weight | /r/HasProperty | 1.4 kg
Facets:
Source sentences:
text: The size of the ostrich eggs is notable i.e. the length of around 15 cm (5.9 in), along with the width of 13 cm (5.1 in); the weight of the eggs is 1.4 kg (3.1 lb) which is twenty-times heavier than the chicken’s egg.