Assertion: marmot's fat | /r/HasProperty | rubbed on the skin
Facets:
Source sentences:
text: Alpine marmots were once widely hunted for food and because their fat is believed to ease rheumatism when rubbed on the skin.
text: Alpine marmots used to be widely hunted due to the belief that their fat would ease rheumatism when rubbed on the skin and also for eating.