Assertion: elephant's trunk | /r/MadeOf | over 40,000 muscles
Facets:
Source sentences:
text: An elephant's trunk contains over 40,000 muscles, and it is able to hold 4 liters of water.
text: The trunk alone contains about 40,000 muscles.
text: A trunk contains more than 40,000 muscles and tendons and its tip is very sensitive, making it very precise (elephants can pick up from the floor objects which are the size of a coin).