Assertion: carbon black's carbon | /r/HasAspect | low toxicity
Facets:
value: to life on earth
type: TRANSITIVE-OBJECT
value: generally
type: DEGREE
value: to humans
type: TRANSITIVE-OBJECT
value: extremely
type: DEGREE
Source sentences:
text: Pure carbon has extremely low toxicity to humans and can be handled safely in the form of graphite or charcoal.
text: Carbon generally has low toxicity to life on Earth; but carbon nanoparticles are deadly to Drosophila.