Assertion: baby hippo | /r/HasProperty | born
Facets:
value: underwater
type: LOCATION
value: usually
type: DEGREE
Source sentences:
text: Baby hippos are usually born underwater and must swim to the surface to take their first breath!
text: How many baby hippos are born?
text: Baby hippos are born weighing between 25 and 50 Kg and measuring about 130 cm long.
text: They are born well developed and know instinctively how to move in the water.