Assertion: lead | /r/CapableOf | attenuate certain kinds of radiation
Facets:
value: because of its high density
type: CAUSE
value: because of high atomic number
type: CAUSE
value: effectively
type: MANNER
Source sentences:
text: Lead can effectively attenuate certain kinds of radiation because of its high density and high atomic number; principally, it is effective at stopping gamma rays and x-rays.