Assertion: metal | /r/ObjectUse | used as component
Facets:
value: in aluminium-magnesium alloys
type: LOCATION
value: primarily
type: DEGREE
Source sentences:
text: The metal is now obtained mainly by electrolysis of magnesium salts obtained from brine, and is used primarily as a component in aluminium-magnesium alloys, sometimes called magnalium or magnelium.