Assertion: metal | /r/HasProperty | ruthenium
Facets:
value: in humans
type: OTHER
Source sentences:
text: Some metals are either essential nutrients (typically iron, cobalt, and zinc), or relatively harmless (such as ruthenium, silver, and indium), but can be toxic in larger amounts or certain forms.
text: In humans, some metals are either essential nutrients (typically iron, cobalt, and zinc), or relatively harmless (such as ruthenium, silver, and indium), but can be toxic in larger amounts or certain forms.