Assertion: hippo's calf | /r/HasProperty | born
Facets:
value: usually
type: DEGREE
value: pygmy hippos mate
type: OTHER
value: during the rainy season
type: TEMPORAL
Source sentences:
text: The gestation period of the female hippopotamus lasts for 8 months and a single calf is born during the rainy season.
text: One single calf is born, usually underwater and mother and calf will stay together away from the herd for between 10 – 44 days.
text: Pygmy Hippos mate and give birth either on land or in the water and after a gestation period of 196 - 210 days, 1 well developed calf is born.
text: Before weaning, the juvenile hippos will hide in the water while their mother forages at dusk; after weaning, they accompany their mother on foraging trips, and will stay with their mother until the next calf is born.
text: Usually one calf is born, but twins occur very occasionally.