Assertion: arsenic | /r/HasProperty | essential trace mineral
Facets:
value: in mammals
type: OTHER
value: in birds
type: LOCATION
Source sentences:
text: Some evidence indicates that arsenic is an essential trace mineral in birds (chickens), and in mammals (rats, hamsters, and goats).
text: Some evidence indicates that arsenic is an essential trace mineral in birds (chickens), and in mammals (rats, hamsters, and goats).