Assertion: cadmium | /r/HasProperty | a byproduct of zinc production
Facets:
value: currently
type: TEMPORAL
value: largely
type: DEGREE
Source sentences:
text: Cadmium occurs as a minor component in most zinc ores and is a byproduct of zinc production.
text: Cadmium occurs as a minor component in most zinc ores and therefore is a byproduct of zinc production.
text: Cadmium is currently largely a byproduct of zinc production,* with cadmium fumes released and partially recaptured when zinc and cadmium bearing ore is roasted and sintered.