Assertion: walrus's calf | /r/HasProperty | forced in huge numbers
Facets:
value: ashore
type: LOCATION
value: without summer sea ice for resting
type: PURPOSE
Source sentences:
text: Without summer sea ice for resting, walrus mothers and calves have been forced ashore in huge numbers, where they have limited access to food and are vulnerable to being trampled to death, attacked by predators or crowded into dangerous places looking for space to rest — like the edge of a cliff.