Assertion: nitrogen | /r/CapableOf | combine with magnesium
Facets:
value: to form nitrides
type: PURPOSE
value: directly
type: MANNER
Source sentences:
text: When nitrogen is heated, it combines directly with magnesium, lithium, or calcium.
text: Nitrogen compounds are formed naturally through the biological activity, they are also formed at a high temperature or at a moderate temperature with the aid of catalysts, it will combine with active metals such as lithium, magnesium, and titanium to form nitrides at high temperatures.