Assertion: mineral | /r/HasProperty | mined
Facets:
value: from the earth
type: LOCATION
Source sentences:
text: In everyday usage, minerals would be the natural, nonliving materials that make up rocks and are mined from the earth.
text: It aims to help stem the trade in four minerals – tin, tantalum, tungsten and gold - which sometimes finance armed conflict or are mined using forced labour.