Assertion: sea otter | /r/HasProperty | 20 to 25%
Facets:
Source sentences:
text: European otters must eat 15% of their body weight each day, and sea otters 20 to 25%, depending on the temperature.
text: Eurasian otters, for example, must eat 15% of their body-weight a day; sea otters, 20 to 25%, depending on the temperature.