Assertion: elephant's time | /r/HasProperty | hard
Facets:
Source sentences:
text: Elephants and other animals that only eat plants have a hard time getting enough nutrients such as vitamins and minerals, so they have to eat a lot of plants to make sure that they get the nutrients that they need.
text: Families tend to use their own clan area for foraging when times are hard, but during times of plenty they typically gather together in large social aggregations moving wherever there is good food available and a stimulating social life.