Assertion: tellurium | /r/ObjectUse | used in metallurgy
Facets:
value: widely
type: DEGREE
value: in stainless steel copper
type: LOCATION
value: in iron
type: LOCATION
value: in lead
type: LOCATION
Source sentences:
text: Tellurium is widely used in metallurgy (separate metals from their ores) in iron, stainless steel copper and lead alloys.