Assertion: koala's joey | /r/CapableOf | weigh half a gram
Facets:
Source sentences:
text: At the time of birth, a joey is typically about 19 mm in length and weighs around half a gram.
text: When it is born, the joey is only around 2 centimeters (.79 inches) long — about the size of a kidney bean, according to the Australian Zoo — and weighs about half a gram (0.017 ounces).
text: When born, the joey weighs only half a gram and is the size of a kidney bean at about 2cm long.